cant reliable reproduce.
playing around with the TAB button and the wheel menu i was able to crash once or twice.
one of the NP is this i guess
```
[2017-10-12 21:53:03] GLFRAME processErrorDialogException()
[2017-10-12 21:53:03] java.lang.NullPointerException
[2017-10-12 21:53:03] at obfuscated.GK.a(SourceFile:664)
[2017-10-12 21:53:03] at obfuscated.IL.d(SourceFile:1109)
[2017-10-12 21:53:03] at obfuscated.Iw.b(SourceFile:559)
[2017-10-12 21:53:03] at obfuscated.oA.a(SourceFile:213)
[2017-10-12 21:53:03] at obfuscated.ow.draw(SourceFile:319)
[2017-10-12 21:53:03] at obfuscated.iM.c(SourceFile:842)
[2017-10-12 21:53:03] at obfuscated.in.b(SourceFile:910)
[2017-10-12 21:53:03] at obfuscated.in.draw(SourceFile:454)
[2017-10-12 21:53:03] at obfuscated.bbe.g(SourceFile:546)
[2017-10-12 21:53:03] at obfuscated.bbe.a(SourceFile:693)
[2017-10-12 21:53:03] at obfuscated.bbk.b(SourceFile:725)
[2017-10-12 21:53:03] at obfuscated.af.e(SourceFile:1141)
[2017-10-12 21:53:03] at org.schema.game.common.Starter.startMainMenu(SourceFile:1457)
[2017-10-12 21:53:03] at org.schema.game.common.Starter.main(SourceFile:1001)
[2017-10-12 21:53:03] ON FINISHED TYPE_ALL
[2017-10-12 21:53:03] ON FINISHED TYPE_ALL
```
log file with that at the end {F22120}