After making successful build for Android (apk works) everything works except exiting application (File/Exit or Close). Editor installed via Unity Hub 2.1.1 AppImage. After Editor is Kill-ed from taskmanager there are no side effects as far as I can see. Next launch of Editor with same project works like a charm.
If there was no build procedure while working with Editor exit from application work as it should.
Using external official Android SDK from Android Studio.
Using external signing keystore.
I think that this bug appeared first time on 2019.2.* build
Update 1:
Same thing happens with new, blank, Project created in 2019.2.5.
When testing this I realized that Exit from Editor is not possible after viewing Publishing settings for Project. Building is not causing this bug.
Update 2:
Same happens in 2019.3.0b3 after successful Android Build on new clean Project. Editor will not Exit/Close unless Killed from Taskmanager
Update 3:
Same scenario on 2019.1.14f1 using External keystore, blank 2D project, after successful apk build Exit/Close does not work, app becomes unresponsive and only kill from taskmanager works.
I have the same issue, also Manjaro XFCE. It also was a bit tricky to get android sdk working at all. I had to use the sdk I downloaded via Android Studio and manually setting both paths in the editor. Tthe NDK path pointed to the installed unity’s ndk component directory.
Yeah, I had similar issues and sorted everything by using (external) Android Studio SDK and had some issues with Editor UI on previous builds with paths. Now everything works like a charm except that Exit/Close issue. Not too much of a trouble and most likely it has to do with Manjaro and XFCE but I would like to solve it.
Oh yeah, also apk could not be created/signed/installed with Editor developer keystore so I had to create new/custom one. This is also very minor workflow issue.
And definitely opening Player settings/Publishing also in some cases make Editor not responsive to Close/Exit and killing it from Task manager is a must.