Where is the channel guide I was using that shows My Channels?

More info needed like DTV sat service or DTV streaming, on the DTV receiver or website or mobile device.

I have regular DirecTV.  I usually use the channel guide on my computer that I linked directly to DTV.  When I went to check it, it's gone now and I can't find another guide that will list My Channels with what's on tv now.  Oh, and I have a receiver but sometimes I watch on my computer.  

There is another post on this, unknown if it is a temporary glitch as the new partner continues to move things to them as the only guide found is for the streaming side.

Ok.  TY for helping, Shannon. 

Expect website to be in flux for a while. I do hope it goes better with the new co-owner than it did when AT&T originally acquired DirecTV.