Problems like this will allways be a pain on these open systems...
Thats why i can only advise people that use an open arranger like this live on stage, not to get the latest Software version untill all/most faults have been discovered by home and studio users.
Obviously Lionstracs can't help all of these faults now and in the future because it would simply be to much testing involved to do in house.
Mind that this doesn't make open systems a bad idea... it just takes another approach as a software update could kill a feature that you really like..
But then i would not install OS4 if i had an Audya that i needed onstage for a few months either. But then Audya builds all of its own software, where mediastation uses a lot of 3rd party software and that makes this problem a major concern every time they update OS.
Tough as long as Dom keeps listening to the players and takes every problem reported seriously, then Lionstracs will be a great system.... But then since 80% of all reported failures are operature faults, and Dom does have not time to investigate all these problems too, it will be very important for Dom to sepperate the real problems from the operator faults.
This is no problem when Dom can reproduce a reported fault... but how about those faults that Dom can't reproduce...
All in all, there is a lot of work to be done for Lionstracs to keep the mediastation on the current level or improve the level while adding new features...