Sitting here watching football on my TV and had to switch the refresh rate in my Nvidia Shield to eliminate the micro choppiness (tearing?). That was CBS channel. If I switch to a game on fox next weekend, I'll have to change the video settings as it will have tearing on the settings that work with CBS.
I've not found a setting that has the Shield adjust frame rate on the fly. Is there such a setting? I think I've found a switch on my Amazon Firestick 4k to auto switch, but need to test that more. Anyone else solve this issue?