My Program Monitor freezes a lot in 15.4 M1 native version. Monitor freezes, but timeline still moves. Nothing I can do to play monitor, but quit and reopen PR. Do you have the same issue? Almost every editing session I encounter this issue.
They are A7M3 HLG2 footages. I haven't done that. How do I delete media cache or preferences? For my intel Mac, I never encounter this issue, not to mention this frequently. So I don't really know the methods you mentioned.
I feel like it's a M1 kind of thing, because I never have my program freezes while timeline can still be played. So I report it here.