I have a custom toolbar I created with Dynamo graphs. Within each .pushbutton folder I have a bundle.yaml, icon.png, and script.dyn.
The tools work fine with pyRevit 5.3 but once I install 6.0 and 6.1, the buttons don’t do anything, it thinks for some 10-15 secs but nothing happens. I tried a bunch of different things (adding a .py file that would launch the .dyn file, adding engines to the yaml, folder structure, reinstall pyrevit and Revit, etc.) and nothing seemed to work.
Is it a thing that the new versions don’t have Dynamo integration?
Have you tried turning off the new launcher in settings and see if the issue persists? Only difference in loaders should be the startup speed, but the new one still has some issues.