Apple watch haptics not working so well until reboot
I have an Apple Watch Series 6 and after a while some of the haptics stop working e.g. scrolling in notifications is a particular one, some notifications don't make it vibrate.
Pretty sure it's not a motor problem as it triggers for other things, and also a reboot fixes it. Think it started happening with about WatchOS 7.3 but not totally sure on that.
Apple Watch