OK so I posted about this same issue back in Nov 2014 and it's happening again. The title of that post is "Xbox360 App Issue".
Anyways when playing a TV show OR movie the menu items are stuck on screen!!! Literally the ONLY way to get rid of them is to turn subtitles on. But if I do anything like bump a button on the controller or pause the movie or rewind the menus are stuck on-screen again.
I've cleared the cache several times and unintsalled/reinstalled Plex several times. I've deleted cache before and after the re installation of plex to no avail.
I've had this issue for a good month and was waiting to see if anyone else has the issue but maybe it's just happening to me? Suggestions? Thanks all in advance! Let me know if some pix/screenshots would help.
BTW I have the latest plex version available by using a cron job on my FreeNAS. There is a forum about how to get us FreeNAS users up to the latest version.