ChocaBlock

Hi all, I have logged in today to view that I have lost all my progress. I was currently using the Myogi battle ship and now when I logged on today i only have 3 ships, The Russian tier 5 premium destroyer (cant spell the name) the tier 1 American cruiser and the tier 1 Japanese cruiser. I have lost about 5 hours gameplay. Is there any resolution for this or am I to suck up with what has happened? ChocaBlock