Xfinity DVR not recording shows airing on TBS/TNT

My DVR records literally everything except what is on TBS / TNT / truTV. No error messages come up when I try to record them. I see a trend between all three of these networks, that is they are all owned by Warner Bros. Discovery.

I've also reset my DVR/cable box, so please do not suggest that.

Thank you so much for those details. To be sure it lets you set up the recording then but never records since you are not getting any errors is that correct? 

Yes. It says that it is "scheduled", then it disappears from the "scheduled" section and never actually records. EDIT to add: There are also no scheduling conflicts.

@user_tthz2o okay, let's see if there is something that we can see on our end. I especially want to see if our monitoring software caught any errors. Please, send a DM to Xfinity Support with your name and address. We'll continue working on this there.

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