Hey @AdiedX - thanks for the detailed report. What you’re seeing isn’t intended, and it’s not caused by the Self-Hosted Pool toggle.
Workaround for now: only one Remote Control workspace can be live at a time. Fully quit Cursor (Cmd+Q), then open only the workspace you want to control remotely and start Remote Control again. Agent logout / clearing local agent state won’t help here.
Same class of issue as this CLI thread. We’ve let the team know and this is an issue we’re tracking - I’ll post here when there’s an update.