Try setting up the arguments in settings as separate entries, so:
--fit4096x1716
Similar to how the arguments are broken up here: Tray Publisher publish ACEScg EXR plates with a sRGB JPEG representation - #6 by BigRoy
Try setting up the arguments in settings as separate entries, so:
--fit4096x1716Similar to how the arguments are broken up here: Tray Publisher publish ACEScg EXR plates with a sRGB JPEG representation - #6 by BigRoy