Continuing problem with workstation opening

SUGGESTED

I have Sage50 2021 installed on my computer. I have no issues. However, the workstation (and we have enough licenses) is constantly having problems either opening Sage or getting error messages in the middle of an operation. They sometimes get the error that too many users are on Sage, when no one else is - and when I reboot and open Sage on my server they can then access it. Sometimes they get a file system error. They stop and start the Pervasive service and that seems to help but should we have to do this constantly? Is this a network issue or something in Sage we can fix?