The latest update of Acrobat Pro (ver 23) suddenly stops displaying the file after about 30 seconds (sometimes longer). Then it just buffers continuously. The only way to get it off-screen is Ctrl / Alt / Delete - End task. Very frustrating it was fine before the latest update (Sept 2023).
p.s. i don't think the adobe website, and forums in particular, are easy to navigate, so don't spend a lot of time searching that forum list. do your best and we'll move the post if it helps you get responses.