Hi - I have an instance of the Vocoder loaded into Live 10 and the interface just doesn't work at all. Anything I try and use it has a 30 second delay on it, if it responds at all. It's pretty much functionally unusable. I can't move the Vocoder screen around, can't use any of the knobs etc. It pretty much causes the visual interface of Live to stop responding, and I can only use Live again when I shut down the Vocoder screen (which itself rarely responds).
Live 10, Windows 10 machine. Everything is up to date. I have to force-quit Ableton to get out of it.