Have they broken motion alerts forever?

Following to supposed “fix” we got notified of a couple of days ago I’ve been receiving a crazy number of motion notifications from all my cameras. I tried adjusting the sensitivity with no joy so now my only option is to turn off notifications for my cameras, Really not great, what purpose are these cameras meant to do if not to detect actual motion events and notify me (i still have my cam plus notifications on but it’s rare they correctly identify the mail man coming so still falls short).

Has anyone found a fix for this hyper sensitivity or notifications?