CCleaner 7 now gives white screen Uninstalled and reinstalled with subscription screen Worked and now back to white?

CCleaner for Windows
1

Uninstalled and reinstalled with subscription screen Worked and now back to white?

2

Try:
Go into Windows Settings and set the display scale to 100%.
Run CCleaner 7 and get past the Welcome Screen.
Set your display scale back to what it was.