SUPERCELL PLEASE FIX CRASHES

I have been playing the game since March 2016 and I think its great. BUT IT CRASHES WAY TOO MUCH. SUPERCELL PLEASE FIX IT. I keep my app updated and have great internet connection, but it crashes mid battle like every 3 battles and I lose.
Now, People complain about it being rigged and pay-to-play. You dont have to pay to play to be good or have good card. Just get some skills and patience and you will be fine. I havent payed a penny and Im at 2890 trophies with four legendaries

Gamergamer543 about Clash Royale, v1.8.1