Unhidden and removed ability to hide games in gamepass menu under games and apps.

Hey there! Unfortunately you can't remove it forever. But what you can do is hide it from your ready to install list under My Games and Apps. Just hit the menu button and click "hide".

The game is still on gamepass but i cant play it like mircosoft removed my ability to play gamepass game

To hide a game or app you need to highlight it in the ready to install section, press the menu button on the controller and select hide from the menu.

which list specifically do you mean? if you mean the achievement list for your gamertag, you cannot remove those. if you mean installed games from the My Games & Apps, then you can press the Menu (Start) button, and go to Manage Game which will allow you
to uninstall them and free up space on your hard drive. if you mean games showing under Ready To Install, then you can press Menu and then choose Hide to have them not show up there anymore.

just uninstall through my programs and apps.

the app will be listed on your account for all eternity though, you can hide it under the windows store so it does not show under the downloads menu.