I have been trying to submit a tank in Bubble Tanks 3 but it keeps saying that the tank was not saved to the server correctly, and that the problem was that
an invalid tank was submitted to the server. This includes tanks with invalid characters in the author and tank names.
It seems that the server for many games are down. SSL and Bad Eggs are not working. Maybe it will work if you try again later if the problem is the server being down.