uTorrent authorized... but also not

Hi there, I’ve been getting uTorrent authentication errors in my log.

I’ve just gone back into settings to confirm the credentials, without changing anything received the ‘success’ reply.

WIn10 install. I recently added couch potato to the system - though don’t see how that would interfere with SR send to uT.

What version of utorrent?

Latest stable, 3.5.5 build 45724