This has been going on for at least several months

Doesn’t matter how many times I hide a post, mark as read, they still keep coming back on my main feed and it’s driving me f’king bananas

edit: I should also mention I’ve gone through, in various iterations, all the basic troubleshooting things. I’ve cleared, logged/relogged, uninstalled, updated, joined/left the beta, blah blah. The issue always comes back