Thank you sir! I unplugged it entirely for 30 seconds and now the MusicCast app allowed me to sign back in to Pandora, instead of thinking I was still signed in. **edit** - I did hold the power button down for about 10 seconds or so while it was unplugged to help ensure full power drain. So from Pandora sign out of everything, then wait the time Pandora says, then unplug my Yamaha receiver for 30 seconds, then golden. I appreciate you checking my account for the Yamaha and confirming it was no longer there, as well as the suggestion that a full power down could get that phantom sign-in out of memory. Thank you! ... View more

I'm having the same problem. I've signed out of all devices (days ago) but my Yamaha still seems to think that I'm signed in. I'm still getting the "access error" error message. Would you be able to remove the Yamaha device from my account? ... View more