I'm in no way telling this is the case, but as i said before i have friends there, there is one case they mentioned, might be this one.
The client opened the account and started playing only 1st and 2nd halves, they noticed this and contacted the customer and asked him not to only play halves, they asked for him to at least play 50% of his action in full game lines, and the other 50% they way he wanted, as many have stated here before, Gibraltar is mainly a square shop and don't like "pro" players.
To this the customer responded that he was not going to be told how to play, that he was going to play the way he wanted, therefore, his account was closed.
Now, again, TK, is this your case?