https://bugs.winehq.org/show_bug.cgi?id=40219
--- Comment #8 from daeavelwyn@gmail.com --- Here are some researches I made on the subject. Hope it can afford some help to debug this really anoying issue.
Forum discussion about his issue (on windows, but can help on wine): https://www.native-instruments.com/forum/threads/new-update-to-kontakt-5-4-1...
Support answer by Native Instrument : http://www.native-instruments.com/en/support/knowledge-base/show/2399/device...