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It did repeat itself, yes, before I started rebooting regularly. I'll do an experiment starting tomorrow morning. I'll reboot and note the time. Then just leave it and log the time I notice the notifications failing to make a haptic signal. Then repeat so I can make a consistent observation on how long it takes for the bug to recur. Right now I'm vaguely stating it takes about 2 days. Let me get a more precise reading on the interval.

Great if you can report back that would be great, I'm also reporting this to Apple and the more data the better
 
When I have some notifications and I try to remove all with the fourth touch nothing happened after I click the remove all
 
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