Hello

I have a problem with the MASKING tool

The mask works, but it is not visible in the Preview window which is set to Preview - Auto

In the Preview - Best I can see Masking

Render Ok

PRIVIEW - AUTO

PREVIEW - BEST

All Setting Vegas - default

Of course I didn't change anything in Vegas settings. I just noticed this problem with the last project.

System VIN11 update - current

GPU drivers - current

spec:

CPU - i9 9900k

GPU - NVIDIA 2080

RAM - 64GB