Hi Petr,
This is a new bug identified very recently for NT based systems only in case of a CISI execution.
If you have both these conditions(NT system and CISI scenario) met, please open a message for fix to be provided in the system directly or use a SUM release older than 14 (If you have it) for CISI execution only (Not actual upgrade) - Although SUM SP16 next patch will have this fixed and problem will be no more.
The screen should not be even asked here as SUM detects profiles automatically.
Warm Regards,
Ajay Kalra