Might be related to -z argument, use --compress-level=0 and check if it works.
For systems that don’t support compresssion, and QtdSync uses compression by default with no way to turn it off. I know you can append --compress-level=0 to your Global rsync options, but that seems too comvoluted for such a simple option. Also there is no way to actually find this is the problem, I only realised I need it because I used DeltaCopy previously and stumbled onto it when configuring. I'm using an ARM router and for some reason compression is not supported (old version I presume).
For systems that don’t support compresssion, and QtdSync uses compression by default with no way to turn it off. I know you can append –compress-level=0 to your Global rsync options, but that seems too comvoluted for such a simple option. Also there is no way to actually find this is the problem, I only realised I need it because I used DeltaCopy previously and stumbled onto it when configuring. I'm using an ARM router and for some reason compression is not supported (old version I presume).