After installing 10.14 Beta, my system "freezes"* after creating an NSOpenPanel with (at exactly this line):
let panel = NSOpenPanel()
* "freezing" means: I could still move the mouse cursor, but could not push anything. I have to shut down my MacMini late 2012.
Could anybody reproduce this problem?! Or any ideas to solve this problem?
(When launching the same code with XCode 10 on another mac (Mac Book Pro) with 10.13 High Sierra the problem doesn't exist and NSOpenPanel still works ...).