#221 GUI freeze on loop

[Renato]

I have a very simple session with a drum track with a 4 bar clip in it, outputtin midi to Simple Synth which has some samples loaded. If I loop and play, after a while muse's GUI freezes, and if I hide and unhide the window it's all grey. The midi continues playing though.

Here is a backtrace:
http://pastebin.com/X7mnPzfL

I'm on Archlinux and this is muse 2.0

[Florian]

can you please provide us a complete sample which provokes the bug? thanks.