Create a Centralized in Tamper Protection for 'Belnapi.exe' from the SEPM.
Do you also have the Back Exec alos insatlled on the same machine.
If the issue is not resolve by this disable the Tamper Protection .
Log into SEPM---> Click On Clients --> Policy---->Click on General Settings ---> Click on Tamper Protection ---> Uncheck the Tamper Protection