Who counts the points?

In two consecutive games, the computer or whoever counted my points to my detriment. In the last one, I bid for 125 points, which I got exactly, but I got minus 125 points????
Like wtf???

It's quite difficult to comment on this - the game has been played here for 8 years and there have never been any problems with the score counting. And no changes have been made to the game for years.