Okay... that points towards some kind of login or launch item you have running under the existing account. Run the app
Etrecheck and it will create a report showing all login or startup items. You can post the report here for us to look at if you like. The report is anonymized.
Thanks for offering to help. Here's the report:
EtreCheck version: 2.4.1 (137)
Report generated 8/25/15, 12:41 PM
Hardware Information: (What does this mean?)
MacBook Pro (Retina, 13-inch, Late 2012)
(Technical Specifications)
MacBook Pro - model: MacBookPro10,2
1 2.5 GHz Intel Core i5 CPU: 2-core
8 GB RAM Not upgradeable
BANK 0/DIMM0
4 GB DDR3 1600 MHz ok
BANK 1/DIMM0
4 GB DDR3 1600 MHz ok
Bluetooth: Good - Handoff/Airdrop2 supported
Wireless: en0: 802.11 a/b/g/n
Battery: Health = Normal - Cycle count = 37 - SN = D864252W0DNF955AB
Video Information: (What does this mean?)
Intel HD Graphics 4000
Color LCD 2560 x 1600
DELL S2240L 1920 x 1080
System Software: (What does this mean?)
OS X 10.10.5 (14F27) - Time since boot: about 16 hours
Disk Information: (What does this mean?)
APPLE SSD SM128E disk0 : (121.33 GB) (Solid State - TRIM: Yes)
EFI (disk0s1) <not mounted> : 210 MB
Recovery HD (disk0s3) <not mounted> [Recovery]: 650 MB
Macintosh HD (disk1) / : 120.10 GB (47.61 GB free)
Core Storage: disk0s2 120.47 GB Online
USB Information: (What does this mean?)
Apple Inc. iPhone
Apple Inc. FaceTime HD Camera (Built-in)
Logitech Gaming Mouse G600
Apple Inc. BRCM20702 Hub
Apple Inc. Bluetooth USB Host Controller
Apple Inc. Apple Internal Keyboard / Trackpad
Thunderbolt Information: (What does this mean?)
Apple Inc. thunderbolt_bus
Gatekeeper: (What does this mean?)
Mac App Store and identified developers
Kernel Extensions: (What does this mean?)
/Applications/VMware Fusion.app
[not loaded] com.vmware.kext.vmci (90.6.3)
[Click for support]
[not loaded] com.vmware.kext.vmioplug.14.1.3 (14.1.3)
[Click for support]
[not loaded] com.vmware.kext.vmnet (0249.89.30)
[Click for support]
[not loaded] com.vmware.kext.vmx86 (0249.89.30)
[Click for support]
[not loaded] com.vmware.kext.vsockets (90.6.0)
[Click for support]
/Library/Extensions
[loaded] com.driver.LogJoystick (2.0 - SDK 10.9)
[Click for support]
[loaded] com.karios.driver.DuetDisplay (1 - SDK 10.10)
[Click for support]
[loaded] com.logitech.driver.LogiGamingMouseFilter (1 - SDK 10.8)
[Click for support]
Launch Daemons: (What does this mean?)
[loaded] com.adobe.fpsaud.plist
[Click for support]
[loaded] com.microsoft.office.licensing.helper.plist
[Click for support]
User Launch Agents: (What does this mean?)
[loaded] com.bittorrent.uTorrent.plist
[Click for support]
[loaded] com.google.keystone.agent.plist
[Click for support]
[running] com.spigot.ApplicationManager.plist
[Click for support]
User Login Items: (What does this mean?)
duet Application (/Applications/duet.app)
iTunesHelper Application (/Applications/iTunes.app/Contents/MacOS/iTunesHelper.app)
BetterTouchTool UNKNOWN (missing value)
Alfred 2 Application (/Applications/Alfred 2.app)
Google Drive Application (/Applications/Google Drive.app)
Messages Application (/Applications/Messages.app)
VMware Fusion Start Menu Application (/Applications/VMware Fusion.app/Contents/Library/VMware Fusion Start Menu.app)
BetterTouchTool Application (/Applications/BetterTouchTool.app)
iTunes Application (/Applications/iTunes.app)
Logitech Gaming Software Application Hidden (/Applications/Logitech/Logitech Gaming Software.app)
Wunderlist Application (/Applications/Wunderlist.app)
Internet Plug-ins: (What does this mean?)
SharePointBrowserPlugin: Version: 14.5.3 - SDK 10.6
[Click for support]
FlashPlayer-10.6: Version: 18.0.0.232 - SDK 10.6
[Click for support]
Flash Player: Version: 18.0.0.232 - SDK 10.6
[Click for support]
QuickTime Plugin: Version: 7.7.3
Default Browser: Version: 600 - SDK 10.10
3rd Party Preference Panes: (What does this mean?)
Flash Player
[Click for support]
Time Machine: (What does this mean?)
Skip System Files: NO
Mobile backups: ON
Auto backup: YES
Volumes being backed up:
Macintosh HD: Disk size: 120.10 GB Disk used: 72.50 GB
Destinations:
Backup [Local]
Total size: 400.11 GB
Total number of backups: 52
Oldest backup: 2014-11-04 02:29:32 +0000
Last backup: 2015-08-21 16:03:08 +0000
Size of backup disk: Excellent
Backup size 400.11 GB > (Disk size 120.10 GB X 3)
Top Processes by CPU: (What does this mean?)
6% com.apple.WebKit.WebContent(4)
5% WindowServer
3% com.apple.WebKit.Plugin.64
2% fontd
1% duet
Top Processes by Memory: (What does this mean?)
789 MB kernel_task
598 MB AppSana
500 MB com.apple.WebKit.WebContent(4)
352 MB firefox
344 MB Sunrise Calendar
Virtual Memory Information: (What does this mean?)
172 MB Free RAM
7.83 GB Used RAM (1.27 GB Cached)
52 MB Swap Used
Diagnostics Information: (What does this mean?)
Aug 24, 2015, 07:43:55 PM Self test - passed
Aug 24, 2015, 06:39:30 PM /Library/Logs/DiagnosticReports/coreaudiod_2015-08-24-183930_[redacted].crash
Aug 24, 2015, 05:52:40 PM /Library/Logs/DiagnosticReports/coreaudiod_2015-08-24-175240_[redacted].crash
Aug 24, 2015, 02:59:08 PM /Library/Logs/DiagnosticReports/blued_2015-08-24-145908_[redacted].crash
Aug 24, 2015, 01:37:26 PM /Library/Logs/DiagnosticReports/blued_2015-08-24-133726_[redacted].crash
Aug 24, 2015, 06:44:21 AM ~/Library/Logs/DiagnosticReports/AppSana_2015-08-24-064421_[redacted].crash
Aug 23, 2015, 06:25:45 AM /Library/Logs/DiagnosticReports/blued_2015-08-23-062545_[redacted].crash
Aug 22, 2015, 06:59:51 PM /Library/Logs/DiagnosticReports/blued_2015-08-22-185951_[redacted].crash
Aug 20, 2015, 12:44:46 PM /Library/Logs/DiagnosticReports/Kernel_2015-08-20-124446_[redacted].panic
[Click for details]