Buttons in VR not working correctly

I have made a menu widget (attached to one of the controllers to follow it) where buttons respond to OnPressed (i’ve tried with OnClick as well). The problem is sometimes the buttons don’t respond to the user clicking (using HTCVive controller) although he’s clicking in the right position. I think it has something to do with clicking in the right frame (if the user hovers over the button it flickers to white).