Time Machine interface is stuck when u delete ALL the copies of some file.
Hello!
I found a curious bug in Time Machine of OS X Yosemite 10.10.2. When u delete ALL the TM copies of two or more files (one by one, NOT simulatenously) - the time machine interface gets stuck and only "pings" at every press of a key or mouse button.
The problem is that a dialog window (requesting ot confirm this action) appears BEYOND a window of TM interface! And u can do nothign to reach it to press "Confirm" button.
Ever before I just restarted the whole iMac, but recently I found that if you press a "Power" button to put your device into sleep mode and then wake it and login again - u will have the confirmation dialog window of Time Machine on the from of your desktop - no need to reboot!
So:
1) How to make a bug report
2) Please use this knowledge to your own benefit! =)
iMac, OS X Yosemite (10.10.2), 2012