Sonoma 14.5 (23F79) is now available. I had a lot of problems with 14.4.1 (23E224) all the way up to 14.5 Beta 4 (23F5074a). But once I updated to 14.5 (23F79), my system is again back up to 99% trouble-free. 14.5 beta went through an inordinate number of updates until finally the latest version now seems to be the best yet.