Sometimes unforeseen circumstances happen in the game. However, the good news is that the game is protected from such incidents. Even if you were unable to see the animation, we assure you that the resources were automatically added directly to your inventory.
Please, note that in most cases, the disconnection has nothing to do with the game itself and is simply due to a poor internet connection.
Please make sure that you are connected to a stable network, be it Wi-Fi or mobile data (3G/4G). Even if the connection bars are full, this does not always guarantee a solid Internet connection, as networks can sometimes slow down or get overburdened, especially if you are playing in a moving vehicle.