Output error when outputting EXR in Sony S-Gamut3/S-log3 Colour Space

Hi All,

I'm having endless issues with After Effects and S-log color space. When I try to output EXR I get the following error

I can output other formats no problem but the post house requires EXR's. It was originally working and then it suddenly stopped, I've had constant errors with this color space and After Effects. I've tried restarting, reinstalling, running as administrator, using a profile converter adjustment layer instead of project settings.

Any help would be amazing!

Thankyou