I waited ages for a match, when I finally got matched there was only 18 minutes where left on the timer. I started to deploy infantry and they all got returned. I deployed infantry again and this time it deployed my boats instead. I only had a few boats so it started to buy more boats (when I was tapping infantry) without the purchase screen showing, I only realised when I noticed my gold going down. i was tapping slowly so I know I didn't hit boats by mistake. I deleted and reinstalled the game, my boats got returned but it kept my gold.
I'm on android so can't send in a ticket.