FIXED: Movie File Out Notch LC not exporting[Win 10 2020.41040]

i get the error “Unable to write file header”
i have tried using .mov .mp4 and .avi
i have also tried adding header source dat
when set to encoder test mode there is no problem

This should be fixed in the next 2020.40000 series we fixed. Thanks for the report.

Looking forward to it :slightly_smiling_face: