Everytime I launch Minecraft: Pocket Edition it won't let me click normally on any of the buttons.

Whenever I launch Minecraft: Pocket Edition on my Samsung, the game won't let me press any of the buttons normally. It requires a double-tap to open any of the options and it won't let me create, join, or enter any of my or my friend's worlds. It's really agrivating. I had to uninstall and reinstall Minecraft for it to work normal. But after the first time it works it goes back to the buggy, double-tap nonsense.