If that happens happens to you, just copy the link and paste it into another tab and try it and cancel the old one it always works trust me.

It is because you have to complete 1 mission per day that is only counted

Hello i am here to report a lag problem. I don't know if this is a lag problem or no but i will just report it. when i am playing suddenly i will die out of no where if i look at the death history it says that i self-destructed. It happens always, i mean not always but sometimes. It is annoying when i suddenly die when shooting my enemy tank. Remember i didn't go out of the map. Please fix it.