Big Sur and the hanging APP's

Prior to Big Sur I was running my MacBook Pro 2015 15" on Catalina. I ran for several years on Mojave with virtually no problems. When Catalina was released I upgraded to it. This is where my Apple experience took a turn and and software problems started with the Mail App not working if you have any rules set up. This was annoying but the work around of disabling the rules worked. Big Sur comes along and everything went SOUTH very quickly. Now I have daily hangs (mostly the Mail App) with almost any app I'm using. There isn't a day that goes by that I have to force a reboot. Mostly because the "Force Quit" doesn't work, the MacOS can't even load it up most of the time. Bottom line the MacBook must be rebooted. This is very disappointing and wasn't expecting this from Apple Software. I will seriously consider moving back to Windows 10 mostly because Apple SUPPORT is of no help. They still haven't even fixed the Mail App/Rules BUG. It STILL exists in Big Sur.