Hello everybody.
I have more information to provide, maybe helping for the diagnosys.
I had issues with the mover in another topic, so I tried to disactivate it for data share of plex datas. It seemed to be solved and I tried that during about 2 weeks successfully.
BUT, today, 2 new crashes !! In fact, I suspect is was because of the parity check of unraid.
So... My idea is plex is doing something "wrong" sometimes and, if unraid is doing some kind of "maintenance" (mover, parity check...) it crashes all the system.
What do you thing about that ?