1435 is MTV, but Channels has it as Comedy Central. 1606 is Comedy Central but Channels has it as MTV. I checked zap2it and it has it listed wrong there, too, so guessing it's a provider issue.
Is it correct in the HDHR app?
It's correct in the HDHomeRun app.
SHIFT + click circle icon under HDHR on DVR settings web UI
I did that for both of my Primes, and they're still wrong so I have to map them back to how I had them mapped.