Delta Keyer video conflict?

Just spent an hour typing this post and the forum thought it was too large and deleted it. Nice. I'll go smaller this time.

Please see video.

I'll reply with some info.

Added a BMPCC 4k RAW clip. Went to Fusion, added a Delta Keyer. Qualified a color. Made an adjustment to the qualification. Lost all video from the Keyer node downstream. Reset adjustment, video doesn't come back. Click around the screen and sometimes it returns but usually not.

Working on a fresh install of Windows with the latest GTX Studio driver.

Do you still get this behavior if you set Use GPU (in the Settings tab of DeltaKeyer) to Disable?

If not, then sometimes downgrading the driver can fix GPU issues. Or you could just leave GPU disabled until a new driver is released, then see if that fixes it.

I will try that tonight, thanks. I figure it must be some gpu weirdness. Hopefully my ancient late 2019 gpu isn't completely unsupported because my 3090 is not coming any time soon