Yes, bad network can make you lose a round if your network connection is not strong enough, I mostly advise people not to play online casino with devices that runs on 3G or 2G.
The game needs your internet connection in order to give you the round results but in a condition whereby you're playing a crash game where you have to cashout before the game bursts, then the network connection glitches, the game can burst along with your stake due to the fact that you were unable to cashout before it burst.
The game needs your internet connection in order to give you the round results but in a condition whereby you're playing a crash game where you have to cashout before the game bursts, then the network connection glitches, the game can burst along with your stake due to the fact that you were unable to cashout before it burst.