Nvrtx-5.2.0-1 pixel streaming changes?

We have been running some pixel streaming projects at pureweb with gamelift and nvrtx-5.1.0-1 with out any problems . Recently we have been trying 5.2.0-1 but we can’t get to work. It just errors out, not sure what’s happening. I also tried the official 5.2 from epic and that one does work.

Has something changed on this branch 5.2.0-1 related to pixel streaming ?