Hey @TijlU,
I’ve tried the definition you sent us, but it almost seems you’re on another version of Speckle. Could you please try to:
- remove the folder
%appdata%\McNeel\Rhinoceros\6.0\Plug-ins\Speckle Rhino Plugin (512d9705-6f92-49ca-a606-d6d5c1ac6aa2) - install the latest Speckle again: https://github.com/speckleworks/SpeckleInstaller/releases/download/1.8.31/Speckle.exe
Let us know if that changes anything!