MouseButton1Click on Image Button not firing consistently

The problem is that, when I click the menu button at a different position it seems to function properly, but when I move the mouse to a different position (as shown in the gif below), I am clicking but it isn’t functioning properly (i.e not closing nor opening), why is this the case?

https://gyazo.com/5950687ff4ffa324a21032912d748007

My best bet would be its covered up by a different ui. Like the text would be obstructing it, try parenting the text label to the button. Not 100% sure but could do the trick