loss of hot keys

Don H

Running Win 10 21-h2 and latest released version of NVDA. I reported this issue a couple of NVDA versions ago and thought it was going to be fixed. Problem is the loss of all hot keys associated with NVDA. This happens on what seems to be a random basis. Only way I have found to get the hot keys to work again is to restart NVDA.
Anyone else experiencing this problem?

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