I don't see how a bug with a ship outside the field can be connected to that, because the main "problem" seems to be the high hit quote of the player, not the low hit quote of his opponents (which could be explained by this bug) - apart from that, aren't the ships revealed in the end?
The player in question has 12 games and 8 victories, and he has in fact fewer missed shots average than the player average (he has c. 33 average, the average of all players is c. 38). His hits on the other hand are perfectly in line (c. 17 for all). Are 12 games enough to read something from these stats?
The game apparently has quite a lot of log data in the console, which usually is only useful while developping. I cannot check this, but I have not seen any "useful" information there.