Channel not authorized v58

We have 2 TiVOs with cable cards and an Xfinity X1 box.  Turner Classic Movies (channels 890 and 41) stopped working on all devices this morning.  Getting the "this channel is not authorized (V58)" error.  

We pay for the package that includes TCM as well as most sports channels.  All other channels like NFL network, MLB network etc still work. Just TCM isn't working.

This has happened a few times before - interestingly around the same day of the month - and after a lot of back and forth and a refresh from Comcast's side it eventually was fixed.  I also had a link to dl the refresh myself but seem to have lost that.  After 2 + hours on the phone today it's still not resolved. 

Anything else i can do?