Recording stops in format .mov and encoder: SVT-AV1

[Zoop]

First I was surprised recording in AV1 was possible and it worked fine and now it does not record in AV1 anymore (i don't think I changed anything)
Recording in other formats/encoders still works great but with SVT-AV1 selected it stop after a few second resulting in a file with no size.
The error message is in the attached picture.
Thanks!