Good game but having issues

I love the game and got it years ago on my iPhone 4. Never had issues just switched back to iPhone and got a 6S and now while playing the pause menu pops up randomly and you almost always click to surrender the match which is really frustrating if you are on a level for a while and you have to start over. Please fix this because it makes you not want to play the game. Thanks

Rpg123abc about Battleheart