Hmm ... I noticed that though I removed all actions in WED I added one by script. And there was a bug in this action that I just fixed.

Unfortunately it was not the one that leads into the crash :-(

Meteor Mess 3D:
https://www.meteormess.de
Facebook:
https://www.facebook.com/MeteorMess3D
Twitter:
http://www.twitter.com/MeteorMess3D
Discord:
https://discord.gg/naJJgdMQDV