tablet pro

okay, had a bit more of a play with a few settings. I tried switching the Pen's left/right hand option back to 'right' and now there's some change, but pressing and holding on the Tablet Pro button locks the movement of the cursor until the Tablet Pro button is released. If I press and hold the button and then tap with the pen on the screen at a point different to the original position when i pressed the Tablet Pro button then it will 'jump' to the rotation of the camera that would have happened if it had been moving with the cursor. But at this point it appears that pressing the button locks the cursor from moving until the screen is tapped with the pen, then the cursor is free because the Middle click is no longer on due to the pen tap. This is only for the 'Middle' button, it still doesn't work at all for the Shift + Middle or Shift + Ctrl + Middle button. All this still works when i move the mouse instead of the pen.

yep, been doing exactly what you've demonstrated in your video
here's me with the pen...
https://youtu.be/AWL_ajWOy34

fascinating, I had no idea that was how the left/right handed thing worked. The reason it was changed is because Radialmenu works when set to left handed mode. Either way, right handed barely works. Hope the devs can talk to the dev of Radialmenu and get an idea of how to fix this as Radialmenu has been working absolutely fine for me every since it was first in beta.

Yeah I contacted the dev last week seeing where things were at and he said that he's currently putting back together and cleaning up the source code to release publically but he's not sure when that'll be finished.