I experienced two crashes today. each time i wanted to go into the sound manager and the unit froze.
there was a line on the display and a constant sound. not a big issue as the settings were remembered but a catastrophy when playing live i guess. not sure if this just happens when switching menus which isn’t the case live. did anyone else experience something similar?
got a similar crash today, when using Overbridge.
http://www.elektronauts.com/t/analog-frozen-rytm/14314
Seems likely due to latest OB OS.
Happened several times.didnt use overbridge but it it very likely that ob mode has been switched on
still crashing after update 
I’ve sent my AR to Elektron HQ in Sweden via dealer 2 weeks ago. They have fixed the issue and now I am waiting the unit back.
As far as I remember the crash issue is not dependent on OS version. It’s a hardware fault of some kind.
man what a nightmare.
Gonna send them a mail and see what they say.
edit: got an answer about 10 minutes after sending the ticket saying that this is very unlikely to be a hardware issue