Apple TV App on Samsung TV Doesn't Remember My Place

It doesn't remember where I stopped watching (Samsung QTQ90). If I stop watching in the middle of a series episode, when I return it either skips to the next episode, or goes back to the beginning of the episode I've been watching. With movies, it just goes back to the beginning. I don't need to turn the TV off or even quit the app for this to happen. If I pause more than a few minutes, it jumps back to the main series menu, and starts the episode over.

This has been going on as long as I've owned this TV, about a year. It was mildly annoying when the Apple TV+ subscription was free, but now that I'm paying for it, it's really unacceptable. This is the only streaming service that requires me to remember or write down the timecode whenever I pause, or waste time fast-forwarding to find where I left off.

My TV's software is up to date, as far as I can tell. And I don't have this problem if I watch on other devices. It looks like it's specific to the Samsung version of the app. Is it just me, or is anybody else having this problem?