Hi Stefan,
Thank you very much for your description of the issue, and for sharing a debug file along with your show file. Sorry to see you encountered this issue with your console.
We are aware of an issue on Leapfrog consoles running ZerOS 7.11, which can result in a crash when changing multiple fixture profiles at once in the Fixture Schedule. This issue will be fixed in ZerOS 7.12 software, which we are hoping to release in the next couple of weeks. If you need a fix sooner, please send us an email to support@zero88.com, and I can share a beta version with you.
I can confirm that based on the information in the debug file, there is not a hardware issue with your console.
If you have any questions, please let us know.
Edward