Dnipro Game V Lechia Gdansk

There was a friendly match on Tuesday between these two and I had backed over 3.5 goals in play the score was currently 2-1. I then recieved a notification that it was now 2-2 i therefore went on to betfair placed a new bet with my winnings on a different game then the equalising goal was dissalowed so my betfair balance is now -12 pound something.

Anyone had anything similar?