There seems to be weird problem when using Rhinoscriptsyntax.Command from inside a GhPython component in the latest Rhino 6 service release.
I am not 100% sure if its a problem from the code itself or from the component, attached is a simple example.
Pressing the Button, runs the script which basically draws a circle in rhino. After this happens, Grasshopper canvas freezes, everything else seem to be working/selectable (components menu, menu bar etc)
The only thing that seems to get it working properly again is pressing over the Button again, it is the only location clickable on the canvas, which runs the python component again and now everything is back to normal.
GhPython_Bug.gh (7.7 KB)