Maybe I should have given more detail. Under preferences/audio in Music Studio a few of the choices show WASAPI and/or ASIO but in Pro X only ASIO WDM and MME even though Magix says Pro supports WASAPI. Does the new Studio X8 support WASAPI?
@VWC I don't use Music Studio X8, but I would guess, it doesn't support WASAPI like Pro X8 because the code base is now identical.
But, like I wrote, you can select WASAPI in the Flex ASIO or Music Maker ASIO driver settings. And using something different than an ASIO driver is also problematic because you lose realtime monitoring in Samplitude.