In the previous version, the commandline argument specified on the client, in the URL or desktop shortcut will be saved to the pbapp.ini file by default.
But starting from Version 2022 R3, the commandline argument will NOT be saved to the pbapp.ini file by default. If you want to save the argument in pbapp.ini, you must select the "Save the argument(s) in the pbapp.ini file for future access" option in the PowerClient project painter > Startup page > Advanced tab.