I tried that new technique that everyone is talking about on the forum. I just got my airstrip level 2 and built a zeppelin. I started the battle, let it fly around and then ended game after it's destroyed. But then I saw I lost 39 medals!! Please help me understand how to play this one zeppelin technique, I must be missing something. This seems to work for many players but not for me.
In the meantime, I opened a ticket with customer support complaining about this bug that made me lose the battle although I should have won it with that one zeppelin drop.