If it had debug software running would it not show in task manager? I see no evidence of any debugging software.
Not necessarily, if another process is hosting it. It could be a debug build, in which case there is no "debugging software", rather it's the way the code has been compiled.
AFAIK the RC is also providing MS with telementry data like the betas, so that's unlikely to be the cause.
Try a fresh install.



