Mocha Pro remove module crashes AE

Hi, I have been trying to render using remove module and everytime I do it AE crashes with

“There were more than one edit in video track. Defer to Non native quicktime”.

I do have a number of Foreground masks and just on background to remove.

I am not sure what’s happening.

Can you please help.?

Hi there, sorry, this fell through the cracks on the forums. Have you opened a support case and been sorted or do you still need help?