Star Wars content is playing in HDR10 instead of DolbyVision on my LG C4 using Disney+.

I have a Disney+ Premium plan, and every time I play Star Wars content that advertises DolbyVision, it plays in HDR on my LG C4 instead of DolbyVision as advertised.

Has this happened to anyone else?

I spoke with Disney support, but they said HDR is a variation of DolbyVision.

Marvel Universe movies play in DolbyVision; this only happens with Star Wars, both on WebOS and the Homatics Android TV Media Box.