has explained sometime before, the setting are not associated with the picture mode (like Calibrated, Calibrated Dark etc.).
They are associated with color temperature.
So it is possible to have only 9 distinct settings. 3 Color temp. x (SDR, HDR10/HLG, DV).
It is strange, but that is how Vizio has done it.
If you are using same color temperature for both SDR and HDR (which is true 99.99% of the time as we all use Normal), make sure to
- change setting for SDR only when SDR picture is being displayed
- change setting for HDR/HLG when HDR/HLG picture is being displayed
- change setting for DV when DV picture is being displayed
(for the same picture mode, e.g. Calibrated dark or it's copy)
The TV will switch to the custom setting every time the content changes. You do not need to keep switching it.