Roamio HDMI Connection Issues

I have a Tivo Roamio through my local cable company (RCN). My setup is that I connect the Tivo Roamio to my receiver (Pioneer VSX 1018) and then run one cable from the receiver to the tv. I have set it up this way for years. Recently, I purchased a new TV and the Tivo Roamio will not longer work through my receiver (this happened with two new tivos so its not specific to the model i kept). Specifically, the picture will initially appear distorted, then the tivo reboots and never boots up. I get the welcome screen and it goes black. If I connect the Tivo directly to the tv it works. I've tried different ports on the receiver, different cables, etc. Again, it works fine in this configuration with my old tv, but refuses to work with two newer tvs i tried. I also tried turning off HDMI CEC.



Any suggestions short of buying a new receiver? Thanks.