@Daniel_Hurtubise @kslifter we have a workaround that requires replacing your Dynamo installation, if you’re up for it, here are the instructions: Dynamo code block not working in Revit 2023 - #13 by teocomi - Help - Speckle Community
Hopefully we’ll be able to find a proper solution soon 
@Michael_Kirschner2 something else I could try is building locally exactly the same versions that was shipped with Revit and that is causing problems, can you point me to the right commits?
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this is my local build (not sure why the Core version is 2.13.0, as the tag I’m on is
v.2.13.1):
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this is the offcial one:
