[MAC] Endless loading/Freezing (Camera tilting)

AlyTortall Great! Sometimes it isn't that an older OS is the problem but rather that the OS has corrupted files, broken links and other errors. Simply reinstalling the current OS over the top of the existing installation would fix it.

Soanad  wrote:

BTW: with each macOS updates new things are introduced (not necessarily better ones). I was perfectly happy on Mojave and regret going Big Sur. I know it's newer, it's suppose to be better but in terms of funcionality it just goes down.

Opinions on whether new things that are introduced in OSs are better or not is simply subjective and how they would influence the way you use your machine and what you use it for. The jump from Mojave to Big Sur was massive, not least because Apple dropped all support for 32-bit apps, and not one that should have been taken lightly by users. I still have an older Intel machine running Mojave specifically for that reason. If you're unhappy using Big Sur, and you have a backup of your Mac, you can simply reformat and reinstall Mojave by starting up in recovery mode.