Having to hold on any options on the menu to activate

I recently installed this on my lg g-pad vk700 and the only thing i can’t figure out is the funky thing where i have to hold down on the options on the menu to activate them. I hold for 2-3 seconds to select the option then another 2-3 seconds to activate them. This problem follows into the game cores where there is no ability to just tap on a button so games are unplayable.

This is the first I’ve heard of this problem. Does everything run full speed otherwise?

yes the games work at full speed.

Are you on Marshmallow? (because its one thing that would explain having any issues involving touch)