You have to delete one program at a time to do this
Go here pick a program and then click on the "FAQ" at the bottom for that program
then click on " Purge " , That will remove complete program for reinstall.
Make sure you REBOOT before reinstall and install from your Stardock account .
Link 1 software : https://forums.stardock.com/
Link 2 your account : https://store.stardock.com/myaccount/products/
Reboot to finish .
Stardock Community Assistant