Constant Unregistered License

Hey guys,
I constantly get unregistered license pop ups. I don’t know why this happens, but it happens fairly often at both my locations. Am I doing something wrong? I am logged in with my username and password on the pc I have as the server, but it gets cleared.

If you have auto backup enable at the end of work period check if who closes the work period waits and shut down pc or samba until backup finished

Thanks for the suggestion, My workperiod has a trigger and ends automatically at 10pm My computer does an automatic restart at 12am.