Problems with 10.11
Since the first version of 10.11
Language: German:
Some windows are black when opened
Finder windows and sorting of content were not kept
iTunes starts every other day x times
Empty trash - Failure -50
Shut off - inquiry in English
(MacBook Pro (13 Zoll, Mitte 2012))
MacBook Pro, OS X El Capitan (10.11.5)