I have had a lot of crashes by Finder especially when trying to delete a file. At first I thought it may be because of "Quicklook extensions" I installed e.g. to quickly look at markdown file and removed all of them but it didn't help. My second guess was a bug in XtraFinder so uninstalled it also and again it didn't change anything. Looking at Console I see this error everytime Finder crashes:
10/04/2015 16:17:49.492 Finder: Attempt to use XPC with a MachService that has HideUntilCheckIn set. This will result in unpredictable behavior: com.apple.backupd.status.xpc
Anybody had this before and solved it? Please let me know how.
PS: Despite what you may think I even didn't set TimeMachine backups so there is no backup operation on this mac!