/System/Settings.pdx
settingsview.lua:200: attempt to call a nil value (field 'getAudioOutput')
stack traceback:
settingsview.lua:200: in method 'viewWillAppear'
main.lua:260: in field 'pushView'
launchingview.lua:34: in method 'viewDidAppear'
main.lua:266: in local 'completion'
main.lua:131: in upvalue 'transition'
main.lua:263: in field 'pushView'
main.lua:353: in main chunk
If it crashes while locked, it's likely that one issue. Otherwise if the device is unlocked, I'd definitely be interested in more crash logs (thank you!). You can tell if they're the same by looking at the lr:XXXXXXXX pc:XXXXXXXX and seeing if they match.
That errorlog.txt entry looks even pre-1.1.0, I think. I'll get dates into errorlog.txt when I fix crashlog dates so it's a bit more useful in general.