Roblox shifting UI after focusing on a TextBox

Hey fellas!

Recently I started re-working one of my first published games “Quick! Spell” and I wish to release it for both PC and Mobile players. Unfortunately, when testing it on mobile, because people have to type in a text box, once they do click it the whole UI shifts above the player’s mobile keyboard, which I do not want to happen. I haven’t had any luck fixing this and I’d love if any of you have a clue if it’s even possible or not. Thanks!

Game before you click the TextBox

Game after you click the TextBox