I am having the same issue.  I just did a 1 1/2 hour chat session with David something. He verified settings, verified data, rebuilt my data. updated QB, updated payroll.  Repaired QB in control panel. (previously, I ran all areas of the tool hub I could think of)  Nothing seemed to work. Then suddenly my chat session closed out without notice and without resolution.  So I got nowhere with chat and just wasted 90 minutes of my already busy day.  I never had this issue until I upgraded to QBD 2022.  I can usually get a couple of paystubs to send through outlook  but not all. So I have to manually send the rest.  Ugh! exasperated with QB.