You can run update RVglobalsoft Manager in case you found any error in WHM -> RVglobalsoft Manager, or when we update User Interface.
SSH to your server as root and run following command.
/usr/local/rvglobalsoft/rvglobalsoftmanager/auto/autorvglobalsoftmanager.cgi
This will update only RVglobalsoft Manager, not any other softwares under it.
