I have now tested 1.0.3 (335) for about an hour, and here are my results so far:
1) The SAMBA problem seems to be solved. No problem at all accessing my media files.
2) I had one application crash, so stability does not seem to be there yet. Possibly related to the performance issue below.
3) The hand control behaved strangely, it didn't seem to follow the direction I was pointing at. One time it even stopped working completely and I had to reboot my Oculus Quest.
4) There still seems to be some performance issues.Some videos don't play well at all, it played for a 30 secs or so, end then a 10 second pause throughout the entire video. Others works fairly OK. I can only assume that this is about resolution, h264 vs h265 or something like that. I have had problems with some h265 videos even before the problematic SMB-version.
Is there a way for me to roll back to a stable version, before the SMB-problems?