I went back to that ATV unit that only had HBO Max on it and the app wouldn't load so I was forced to download the Max app on that unit. However, that ATV unit won't play any 4K material with HDR too now. So both of my 4KATV units are out of commission when it comes to 4K/Dolby Vision programming on Max. However, I have Ultra Roku units in each HT location and they play 4K/Dolby Vision programming just fine.my experience so far was on my macbook by opening the old HBOmax app & it switched automatically over. from what i previously read, this would happen, but when i opened the app on my ATV, the old app just opened.
as Mr. Crawford mentioned above, perhaps i’ll also leave it as is until some of the kinks are worked out.
did anyone find the ATV app enable the new Max on its own?