Dopus crashing on image convert

I've been experiencing crashes of Dopus from around 12.6 when I attempt to convert an image. Just sits there and eventually needs to be restarted.

Updated to 12.6.2 but no difference.

I was on 12.6.1. Not sure if it happened with 12.6.

I've tried on 2 different computers at 2 different locations, plus with numerous different files.

Also tested on an older version and worked fine. That was back at 10.5.7.

Are you using TeamViewer?