Too much lag

I have great wifi but this game seems REALLY keen on freezing on me during the last minute of most of my games. Its bad enough that the game is unplayable. Ive looked for solutions in forums and it seems like it happens most frequently to players who, well, dont pay. So much for it just being "in-app" purchases; if you want fair games, you need to pay for that as well.

Oddballgamee about Clash Royale, v1.8.1