Hi,
Silverfast Version 9.0.3 copy settings to all frames is broken.
For instance if you scan DNG RAW 64 bit HDR raw and then switch to Positive 48 Bit then the Positive 48 Bit is not copied to all frames. Similar things happen on other settings.
Its been reported to silverfast support and they confirm its an issue but no fix pending.
This has had a major impact on my workflow and can’t be rolled back 
If you need this feature don’t upgrade from 9.0.2
Cheers
Peter