I’m experiencing the exact same thing. Running the latest version of the app and iOS 16.7.2 on an iPhone 11 Pro Max. Any time I turn my phone from landscape to portrait or the reverse it fully refreshes the feed. I haven’t found a setting that would be obviously tied to it

Not sure it’s what you’re looking for, but A Short Hike is a very comfy game. I first played it in the first few months of the pandemic and it was a pleasant escape from things. Fun exploration, nice aesthetic, and good music