Hey, thanks for reaching out, If the issue isn't caused by server maintenance either planned or unplanned, it's best to try the following: 

1. Changing your connection method or use a VPN service to change your IP address.

2. Using Android OS emulators (e.g., BlueStacks, NOX).

3. Using another device to play the game.

4. Lowering in-game graphics and FPS settings

From our end, we are working on optimizing the game so that is suffers less from connection interference.