I'm copy/pasting this other guy's post because it perfectly describes what I'm going through. Also, this isn't a 3rd party problem. I've played minecraft remote play on this app before, and it worked flawlessly. This is 4J's fault.
THIS IS FOR THE PC REMOTE PLAY. HERE IS THE LINK TO THE PC VERSION.
I'm having a controls problem after the new patch (1.23) when playing trough Remote Play on PS4.
When in menu if I press down/left/right arrows to navigate trough menu, it will also send a x (select), opening the menu. The Up arrow works ok. Also if I navigate with the thumb stick it behave the same. While in game, turning with the right stick down/left/right or moving left/back/forward with the left stick will also generate a "next item" command, cycling the selected inventory item.
This only happened after the 1.23 patch and only on remote play. Anyone can check if they also get the same behavior?