Back to my Mac: Fantastic when it wants to work but more often than I’d like the service completely stops working. In the Finder I can see my Mac as available but if I attempt a connection either to Screen Share or File Share, it fails to connect. The solution is to either restart, turn BTMM off and on and wait a while, or simply just go back to using Team Viewer until the service “behaves” itself again.
Disk Utility: In my opinion Disk Utility stopped being useful in 10.11. Yosemite had the best, useful, Disk Utility available and they’ve taken some steps towards fixing it but these bugs remain. While attempting to Erase a volume, you will often get an error the first time as it fails to erase/partition/reformat the drive. If you then try again, it succeeds! This is not something I do daily, but when I do have to (SD cards, flash drives), it always requires at least two or three attempts for Disk Utility to get the job done.
Finder: For some reason emptying out the trash is laggy. Let’s say you have a 128GB Flash Drive or SD card that has 110GB’s of data in it. If you were to delete the data and then empty the trash Finder takes a very long time, sometimes even failing, to update the storage available after the data has been erased. I often find myself needing to Eject the volume and plug it back in for the space to be recognized as being available by macOS again. Very frustrating.
Startup Items: I like to have my VPN and a couple of other Apps launch at startup. Every once in a while after a reboot they will not launch at all. If I then restart again, boom, they launch as they’re supposed to.