I have access to TitanTV and know it to be a commercial guide provider and NOT a consumer guide provider. Even if you have an account I don’t think TitanTV will be loading EPG directly on a consumer DVR.
There are probably only two major consumer guide providers: gracenotes and what ever became of Rivo. So I can’t assume that either of these get’s it’s data the way or place TitanTV does.
My Newsy guide data was updated correctly but of course the NewSY WEB site had the correct channel/sub-channel.
I sent Titan TV a message telling them channel 17 lineup for the two channels I wanted. Don"t know if SBN is correct or not. 17 is a low power station. Due. To whatever I can get it. They were surprised.