Multiple animations in one AR scene

Hello, so as it seems I can not solve this problem. I have AR scene, in which with the button I trigger first animation (with script). I do everything the same for second button and second animation, but there is a problem, the button works and animation is working. But the problem is that the object is seen all the time.

Animation is from 0 scale to custom scale - so the object comes out when button pressed. Any idea how to solve this problem?

I also add photo of the scene

Red target shows video and come out
Button in in the middle (white) show that quad on the left, when pressed the quad moves, but it is there all the time. It should be back where the photo is.