You'll probably need to uninstall and reinstall the 1041 module. 

You wont lose any  of your client data files.

Close ProSeries, and go to Windows Add/Remove Programs.

Find ProWin 2019 and choose Uninstall.   It will act like its going to uninstall the entire program, dont panic, it wont.  A new window will open with choices of what to uninstall, choose 1041.

Once youve uninstalled it, restart the computer, then start Proseries back up.  Go to Updates > Select New Products and make sure the 1041 is checked, hit Next and reinstall.