Granted I have the M4 Mac Studio, but it seems to be running just fine in my 3-4 days of use so far. Also the OS seems to be as stable as last version. I wonder if there are any issues besides the visual glitches and slowness? Also over the years I have found MacOS generally stable. I hope they will address the issues over time. On the side note, I actually miss Snow Leopard release and in general miss the "Skeuomorphism" in all the software I use.