Hi, ever since the upgrade to macOS Sierra my window server has been crashing and causing my computer to log me out this seems to be happening once every day. the issue seems to be with HTML5 Video playback mainly happening when I'm watching videos via plex. (Safari 10)
iMac (Retina 5K, 27-inch, Late 2015)
Etre Check
	
	
	
		
Window Server Crash Log: http://pastebin.com/s2DTbDck
Window Server Sys Log: http://pastebin.com/ik9YKSjm
Window Server Plex Log: http://pastebin.com/4geyMWwm
	
		
			
		
		
	
				
			iMac (Retina 5K, 27-inch, Late 2015)
Etre Check
		Code:
	
	EtreCheck version: 3.0.5 (309)
Report generated 2016-09-24 15:49:58
Download EtreCheck from https://etrecheck.com
Runtime 1:59
Performance: Excellent
Click the [Support] links for help with non-Apple products.
Click the [Details] links for more information about that line.
Problem: Apps are crashing
Hardware Information: ⓘ
    iMac (Retina 5K, 27-inch, Late 2015)
    [Technical Specifications] - [User Guide] - [Warranty & Service]
    iMac - model: iMac17,1
    1 4 GHz Intel Core i7 CPU: 4-core
    24 GB RAM Upgradeable - [Instructions]
        BANK 0/DIMM0
            4 GB DDR3 1867 MHz ok
        BANK 0/DIMM1
            8 GB DDR3 1867 MHz ok
        BANK 1/DIMM0
            4 GB DDR3 1867 MHz ok
        BANK 1/DIMM1
            8 GB DDR3 1867 MHz ok
    Bluetooth: Good - Handoff/Airdrop2 supported
    Wireless: Unknown
Video Information: ⓘ
    AMD Radeon R9 M395 - VRAM: 2048 MB
        iMac 6400 x 3600
System Software: ⓘ
    macOS Sierra  10.12 (16A323) - Time since boot: about one day
Disk Information: ⓘ
    APPLE SSD SM0512G disk0 : (500.28 GB) (Solid State - TRIM: Yes)
        EFI (disk0s1) <not mounted> : 210 MB
        System HD (disk0s2) / : 499.42 GB (204.54 GB free)
        Recovery HD (disk0s3) <not mounted>  [Recovery]: 650 MB
USB Information: ⓘ
    StoreJet Transcend StoreJet Transcend
    VIA Labs, Inc.          USB3.0 Hub           
        VIA Labs, Inc.          USB3.0 Hub           
    Broadcom Corp. Bluetooth USB Host Controller
    Apple Inc. FaceTime HD Camera (Built-in)
    Apple Inc. iPhone
    VIA Labs, Inc.          USB2.0 Hub           
        VIA Labs, Inc.          USB2.0 Hub           
            Turtle Beach TurtleBeach Elite 800 TX
Thunderbolt Information: ⓘ
    Apple Inc. thunderbolt_bus
        Drobo 5D
Configuration files: ⓘ
    /etc/sudoers, File size 2299 but expected 1563
    /etc/hosts - Count: 1
Gatekeeper: ⓘ
    Anywhere
Kernel Extensions: ⓘ
        /Applications/DiskWarrior.app
    [not loaded]    com.alsoft.Preview (5.0 - SDK 10.5 - 2014-12-18) [Support]
        /Applications/Parallels Desktop.app
    [not loaded]    com.parallels.kext.hypervisor (12.0.1 41296 - SDK 10.9 - 2016-09-05) [Support]
    [not loaded]    com.parallels.kext.netbridge (12.0.1 41296 - SDK 10.9 - 2016-09-05) [Support]
    [not loaded]    com.parallels.kext.usbconnect (12.0.1 41296 - SDK 10.9 - 2016-09-05) [Support]
    [not loaded]    com.parallels.kext.vnic (12.0.1 41296 - SDK 10.9 - 2016-09-05) [Support]
        /Applications/TechTool Pro 8.app
    [not loaded]    com.micromat.driver.spdKernel (1.0 - SDK 10.11 - 2016-06-28) [Support]
    [not loaded]    com.micromat.driver.spdKernel-10-8 (1.0 - SDK 10.8 - 2016-06-28) [Support]
        /Applications/Toast 14 Titanium/Toast Audio Assistant.app
    [not loaded]    com.Cycling74.driver.Soundflower (1.6.7 - SDK 10.7 - 2015-11-16) [Support]
        /Applications/Toast 14 Titanium/Toast Titanium.app
    [not loaded]    com.roxio.TDIXController (2.0 - 2016-07-26) [Support]
        /Applications/Transmit.app
    [not loaded]    com.panic.TransmitDisk.transmitdiskfs (4.0.0 - SDK 10.6 - 2013-11-16) [Support]
        /Applications/Tunnelblick.app
    [not loaded]    net.tunnelblick.tap (20141104 (Tunnelblick build 4566) - 2016-07-19) [Support]
    [not loaded]    net.tunnelblick.tun (20141104 (Tunnelblick build 4566) - 2016-07-19) [Support]
        /Library/Application Support/VirtualBox
    [not loaded]    org.virtualbox.kext.VBoxDrv (4.3.14 - 2014-10-17) [Support]
    [not loaded]    org.virtualbox.kext.VBoxNetAdp (4.3.14 - 2014-10-17) [Support]
    [not loaded]    org.virtualbox.kext.VBoxNetFlt (4.3.14 - 2014-10-17) [Support]
    [not loaded]    org.virtualbox.kext.VBoxUSB (4.3.14 - 2014-10-17) [Support]
        /Library/Application Support/ViscosityVPP
    [not loaded]    com.viscosityvpn.Viscosity.tap (1.2 - 2015-06-04) [Support]
    [not loaded]    com.viscosityvpn.Viscosity.tun (1.2 - 2015-06-04) [Support]
        /Library/Extensions
    [loaded]    at.obdev.nke.LittleSnitch (3.7 - SDK 10.11 - 2016-09-21) [Support]
    [loaded]    com.Logitech.Control Center.HID Driver (3.9.1 - SDK 10.8 - 2016-09-21) [Support]
    [loaded]    com.TrustedData.driver.VendorSpecificType00 (1.8.0 - SDK 10.7 - 2016-09-21) [Support]
    [loaded]    com.drobo.SCSI.ThunderBolt (1.1 - SDK 10.8 - 2016-09-21) [Support]
    [loaded]    com.logitech.manager.kernel.driver (6.20.1 - SDK 10.8 - 2016-09-21) [Support]
    [loaded]    net.telestream.driver.TelestreamAudio (1.1.1 - SDK 10.8 - 2016-09-21) [Support]
        /System/Library/Extensions
    [not loaded]    com.Logitech.Unifying.HID Driver (1.3.0 - SDK 10.8 - 2016-09-21) [Support]
    [not loaded]    com.attotech.driver.ATTOiSCSI (3.4.1b1 - SDK 10.6 - 2016-09-21) [Support]
    [loaded]    com.hzsystems.terminus.driver (4 - 2016-09-21) [Support]
    [not loaded]    com.macpower.driver.MyUSB (1.0.0d1 - 2016-09-21) [Support]
    [not loaded]    com.makemkv.kext.daspi (1.5 - 2016-09-21) [Support]
    [not loaded]    com.silex.driver.sxuptp (1.9.0 - SDK 10.6 - 2016-09-21) [Support]
    [not loaded]    com.steelseries.ssenext.driver (0.79 - SDK 10.8 - 2016-09-21) [Support]
    [not loaded]    com.steelseries.stratus (5 - SDK 10.9 - 2016-09-21) [Support]
Startup Items: ⓘ
    TuxeraNTFSUnmountHelper: Path: /Library/StartupItems/TuxeraNTFSUnmountHelper
    Startup items are obsolete in OS X Yosemite
System Launch Agents: ⓘ
    [not loaded]    6 Apple tasks
    [loaded]    172 Apple tasks
    [running]    93 Apple tasks
System Launch Daemons: ⓘ
    [not loaded]    com.apple.jetsamproperties.Mac.plist (2016-08-26) [Support]
    [not loaded]    36 Apple tasks
    [loaded]    160 Apple tasks
    [running]    107 Apple tasks
Launch Agents: ⓘ
    [running]    at.obdev.LittleSnitchUIAgent.plist (2016-09-15) [Support]
    [running]    com.Logitech.Control Center.Daemon.plist (2015-09-19) [Support]
    [not loaded]    com.adobe.AAM.Updater-1.0.plist (2016-09-21) [Support]
    [running]    com.adobe.AdobeCreativeCloud.plist (2016-06-11) [Support]
    [running]    com.bjango.istatmenusagent.plist (2016-07-25) [Support]
    [running]    com.bjango.istatmenusnotifications.plist (2016-07-25) [Support]
    [running]    com.bjango.istatmenusstatus.plist (2016-07-25) [Support]
    [loaded]    com.google.keystone.agent.plist (2016-07-12) [Support]
    [running]    com.logitech.manager.daemon.plist (2016-08-30) [Support]
    [not loaded]    com.maintain.LogOut.plist (2014-03-21)
    [not loaded]    com.maintain.PurgeInactiveMemory.plist (2014-03-21)
    [not loaded]    com.maintain.Restart.plist (2014-03-21)
    [not loaded]    com.maintain.ShutDown.plist (2014-03-21)
    [not loaded]    com.maintain.Sleep.plist (2014-03-21)
    [running]    com.maintain.SystemEvents.plist (2014-03-21)
    [running]    com.micromat.TechToolProAgent.plist (2016-06-28) [Support]
    [loaded]    com.oracle.java.Java-Updater.plist (2014-05-23) [Support]
    [not loaded]    com.parallels.mobile.startgui.launchagent.plist (2013-12-20) [Support]
    [loaded]    com.realvnc.vncserver.peruser.plist (2015-01-29) [Support]
    [not loaded]    com.realvnc.vncserver.prelogin.plist (2015-01-29) [Support]
    [not loaded]    com.steelseries.SSENext.plist (2015-11-01) [Support]
    [not loaded]    com.teamviewer.teamviewer.plist (2016-09-24) [Support]
    [not loaded]    com.teamviewer.teamviewer_desktop.plist (2016-09-24) [Support]
    [loaded]    org.gpgtools.Libmacgpg.xpc.plist (2016-06-28) [Support]
    [loaded]    org.gpgtools.gpgmail.enable-bundles.plist (2015-03-09) [Support]
    [loaded]    org.gpgtools.gpgmail.patch-uuid-user.plist (2015-03-09) [Support]
    [loaded]    org.gpgtools.gpgmail.updater.plist (2015-09-24) [Support]
    [loaded]    org.gpgtools.macgpg2.fix.plist (2015-03-09) [Support]
    [running]    org.gpgtools.macgpg2.shutdown-gpg-agent.plist (2015-03-09) [Support]
    [loaded]    org.gpgtools.updater.plist (2016-05-17) [Support]
    [loaded]    org.macosforge.xquartz.startx.plist (2016-05-05) [Support]
Launch Daemons: ⓘ
    [running]    at.obdev.littlesnitchd.plist (2016-09-15) [Support]
    [loaded]    com.adobe.ARMDC.Communicator.plist (2015-10-14) [Support]
    [loaded]    com.adobe.ARMDC.SMJobBlessHelper.plist (2015-10-14) [Support]
    [running]    com.adobe.adobeupdatedaemon.plist (2016-08-27) [Support]
    [loaded]    com.adobe.agsservice.plist (2016-04-12) [Support]
    [loaded]    com.adobe.fpsaud.plist (2016-08-30) [Support]
    [not loaded]    com.attotech.iscsid.plist (2014-09-25) [Support]
    [loaded]    com.barebones.authd.plist (2012-05-04) [Support]
    [running]    com.bjango.istatmenusdaemon.plist (2016-07-25) [Support]
    [loaded]    com.bombich.ccchelper.plist (2016-06-28) [Support]
    [loaded]    com.charlessoft.pacifist.helper.plist (2016-02-05) [Support]
    [running]    com.datarobotics.ddservice64d.plist (2016-07-16) [Support]
    [running]    com.datarobotics.ddserviced.plist (2016-07-16) [Support]
    [loaded]    com.ea.origin.ESHelper.plist (2014-08-25) [Support]
    [loaded]    com.google.keystone.daemon.plist (2016-09-02) [Support]
    [loaded]    com.macpaw.CleanMyMac2.Agent.plist (2015-03-04) [Support]
    [loaded]    com.macpaw.CleanMyMac3.Agent.plist (2015-07-04) [Support]
    [not loaded]    com.maintain.AutoLoginUserScreenLocked.plist (2014-03-21)
    [not loaded]    com.maintain.CocktailScheduler.plist (2016-01-14)
    [not loaded]    com.maintain.HideSpotlightMenuBarIcon.plist (2014-03-21)
    [loaded]    com.malwarebytes.MBAMHelperTool.plist (2015-10-28) [Support]
    [running]    com.micromat.TechToolProDaemon.plist (2016-06-28) [Support]
    [loaded]    com.microsoft.autoupdate.helpertool.plist (2016-08-03) [Support]
    [loaded]    com.microsoft.office.licensing.helper.plist (2010-08-25) [Support]
    [loaded]    com.microsoft.office.licensingV2.helper.plist (2015-08-15) [Support]
    [loaded]    com.oracle.java.Helper-Tool.plist (2014-05-23) [Support]
    [loaded]    com.realvnc.vncserver.plist (2015-01-29) [Support]
    [loaded]    com.sparklabs.ViscosityVPPHelper.plist (2015-06-04) [Support]
    [running]    com.surteesstudios.hddfancontroldaemon.plist (2014-06-04) [Support]
    [loaded]    com.teamviewer.Helper.plist (2016-09-19) [Support]
    [not loaded]    com.teamviewer.teamviewer_service.plist (2016-09-24) [Support]
    [not loaded]    com.tenablesecurity.nessusd.plist (2009-11-19) [Support]
    [loaded]    com.zeroonetwenty.BlueHarvestHelper.plist (2015-01-22) [Support]
    [loaded]    com.zeroonetwenty.BlueHarvestHelper630.plist (2015-10-29) [Support]
    [loaded]    net.tunnelblick.tunnelblick.tunnelblickd.plist (2015-05-24) [Support]
    [loaded]    org.gpgtools.gpgmail.patch-uuid.plist (2015-03-09) [Support]
    [loaded]    org.macosforge.xquartz.privileged_startx.plist (2016-05-05) [Support]
    [loaded]    org.tcpdump.chmod_bpf.plist (2015-05-20) [Support]
    [not loaded]    org.virtualbox.startup.plist (2014-08-04) [Support]
    [loaded]    org.wireshark.ChmodBPF.plist (2015-12-01) [Support]
User Launch Agents: ⓘ
    [loaded]    com.adobe.AAM.Updater-1.0.plist (2015-08-20) [Support]
    [running]    com.akamai.single-user-client.plist (2016-09-02) [Support]
    [loaded]    com.bittorrent.uTorrent.plist (2016-04-18)
    [loaded]    com.macpaw.CleanMyMac3.Scheduler.plist (2016-08-30)
    [loaded]    com.maintain.ShowUserLibraryDirectory.plist (2014-10-02)
    [loaded]    com.pia.pia_manager.plist (2016-08-23)
    [loaded]    com.valvesoftware.steamclean.plist (2016-06-20) [Support]
    [loaded]    info.stovell.KeepDriveSpinning.StorageHD.plist (2016-08-14)
    [loaded]    net.tunnelblick.tunnelblick.LaunchAtLogin.plist (2014-10-16) [Support]
    [not loaded]    org.virtualbox.vboxwebsrv.plist (2014-08-04) [Support]
User Login Items: ⓘ
    SkyFonts    Application  (/Applications/SkyFonts/SkyFonts.app)
    Flux    Application  (/Applications/Flux.app)
    iTunesHelper    Application  (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
    EasyOnTheEyes    Application  (/Applications/EasyOnTheEyes.app)
    Growl    Application  (/Applications/Growl.app)
    Dropbox    Application  (/Applications/Dropbox.app)
    OpenDNS Updater    Application Hidden (/Applications/OpenDNS Updater.app)
    puush    Application  (/Applications/puush.app)
    BetterSnapTool    Application  (/Applications/BetterSnapTool.app)
    Canon IJ Network Scanner Selector EX    Application Hidden (/Applications/Canon Utilities/IJ Network Scanner Selector EX/Canon IJ Network Scanner Selector EX.app)
    HardwareGrowler    Application  (/Applications/HardwareGrowler.app)
    Tunnelblick    Application Hidden (/Applications/Tunnelblick.app)
    iTunes    Application  (/Applications/iTunes.app)
    MenuTab Pro for Facebook    Application  (/Applications/MenuTab Pro for Facebook.app)
    Plex Media Server    Application  (/Applications/Plex Media Server.app)
    uTorrent    Application  (/Applications/uTorrent.app)
    AdobeResourceSynchronizer    Application Hidden (/Applications/Adobe Acrobat Reader DC.app/Contents/Helpers/AdobeResourceSynchronizer.app)
    Chatty    Application  (/Applications/Chatty.app)
    Forecast Bar    Application  (/Applications/Forecast Bar.app)
    BlueHarvest    Application  (/Applications/BlueHarvest.app)
    HazelHelper    Application  (/Library/PreferencePanes/Hazel.prefPane/Contents/MacOS/HazelHelper.app)
    Dictation    Application  (/System/Library/Input Methods/DictationIM.app)
Internet Plug-ins: ⓘ
    DirectorShockwave: 12.2.2r172 - SDK 10.6 (2015-11-19) [Support]
    o1dbrowserplugin: 5.41.3.0 - SDK 10.8 (2015-12-17) [Support]
    Unity Web Player: UnityPlayer version 5.0.3f2 - SDK 10.6 (2015-06-15) [Support]
    AdobeExManDetect: AdobeExManDetect 1.1.0.0 - SDK 10.7 (2016-07-31) [Support]
    VLC Plugin: 1.0.5 (2013-03-23) [Support]
    AdobeAAMDetect: 3.0.0.0 - SDK 10.9 (2016-08-27) [Support]
    AdobePDFViewerNPAPI: 15.016.20045 - SDK 10.11 (2016-06-13) [Support]
    FlashPlayer-10.6: 23.0.0.162 - SDK 10.9 (2016-09-14) [Support]
    Silverlight: 5.1.50428.0 - SDK 10.6 (2016-06-25) [Support]
    QuickTime Plugin: 7.7.3 (2016-09-14)
    Flash Player: 23.0.0.162 - SDK 10.9 (2016-09-14) [Support]
    googletalkbrowserplugin: 5.41.3.0 - SDK 10.8 (2015-12-12) [Support]
    iPhotoPhotocast: 7.0 - SDK 10.8 (2013-04-21)
    AdobePDFViewer: 15.016.20045 - SDK 10.11 (2016-06-13) [Support]
    PepperFlashPlayer: 23.0.0.162 - SDK 10.9 (2016-09-14) [Support]
    SharePointBrowserPlugin: 14.5.3 - SDK 10.6 (2015-07-15) [Support]
    EPPEX Plugin: 10.0 (2015-02-09) [Support]
    JavaAppletPlugin: Java 8 Update 101 build 13 (2016-07-28) Check version
Safari Extensions: ⓘ
    1Password - AgileBits - https://agilebits.com/onepassword (2012-07-15)
    AdBlock - BetaFish, Inc. - https://getadblock.com (2016-06-13)
    Open in Internet Explorer - Parallels - http://www.parallels.com (2016-09-05)
    Ghostery - GHOSTERY, Inc. - https://www.ghostery.com/ (2016-04-19)
3rd Party Preference Panes: ⓘ
    Akamai NetSession Preferences (2016-09-02) [Support]
    Cursorcerer (2014-10-20) [Support]
    RCDefaultApp (2009-09-20)
    Flash Player (2016-08-30) [Support]
    FUSE for OS X (OSXFUSE) (2016-01-18) [Support]
    GPGPreferences (2016-07-06) [Support]
    Hazel (2016-09-21) [Support]
    Java (2016-07-28) [Support]
    Logi Options Launcher (2016-09-03) [Support]
    TechTool Protection (2016-06-28) [Support]
    Tuxera NTFS (2016-03-30) [Support]
Time Machine: ⓘ
    Skip System Files: NO
    Mobile backups: ON
    Auto backup: YES
    Volumes being backed up:
        System HD: Disk size: 499.42 GB Disk used: 294.88 GB
    Destinations:
        Time Machine [Network]
        Total size: 2.00 TB
        Total number of backups: 58
        Oldest backup: 4/8/16, 4:20 pm
        Last backup: 24/9/16, 3:19 pm
        Size of backup disk: Excellent
            Backup size 2.00 TB > (Disk size 499.42 GB X 3)
Top Processes by CPU: ⓘ
        42%    Finder
        19%    Little Snitch Daemon
        12%    kernel_task
        12%    uTorrent
         7%    WindowServer
Top Processes by Memory: ⓘ
    11.88 GB    com.apple.WebKit.WebContent(68)
    1.99 GB    kernel_task
    1.25 GB    Console
    1.01 GB    Safari
    664 MB    WindowServer
Virtual Memory Information: ⓘ
    1.87 GB    Free RAM
    22.00 GB    Used RAM (1.70 GB Cached)
    241 MB    Swap Used
Diagnostics Information: ⓘ
    Sep 24, 2016, 03:37:05 PM    /Library/Logs/DiagnosticReports/WindowServer_2016-09-24-153705_[redacted].crash
        /System/Library/PrivateFrameworks/SkyLight.framework/Versions/A/Resources/WindowServer
    Sep 23, 2016, 11:12:58 AM    ~/Library/Logs/DiagnosticReports/cloudd_2016-09-23-111258_[redacted].crash
        /System/Library/PrivateFrameworks/CloudKitDaemon.framework/Support/cloudd
    Sep 23, 2016, 11:07:21 AM    Self test - passed
    Sep 23, 2016, 10:47:41 AM    /Library/Logs/DiagnosticReports/WindowServer_2016-09-23-104741_[redacted].crash
    Sep 22, 2016, 07:25:39 PM    /Library/Logs/DiagnosticReports/WindowServer_2016-09-22-192539_[redacted].crashWindow Server Crash Log: http://pastebin.com/s2DTbDck
Window Server Sys Log: http://pastebin.com/ik9YKSjm
Window Server Plex Log: http://pastebin.com/4geyMWwm
			
				Last edited: