Direct TV wifi interfers with my internet wifi (Charter cable) - DirecTV

I've had internet service from Charter Cable for years with no issues and I recently had my direct Tv equipment updated to include Whole house dvr service which I believe works off of a different wifi network.... ever since the Direct Tv upgrade, my Charter Cable wifi will not work properly.
If I unplug (power off) the Direct TV wifi hub, then my Charter Cable wifi works normal again.

It looks like a signal interference between these devices... how do I solve?

This question, "Direct TV wifi interfers with my internet wifi (Charter cable)," is about DirecTV channels, programming, equipment, and sports.