Hi, I'm opening a thread for this since I think this has become an actual huge problem. From my experience drophacking has increased over the last months to the point that I experience a drophack several times a month. It is incredibly frustrating to work for a win and then have it taken away.
I made a report in the replays section weeks before yet that didn't get any reaction.
By fiddling around with your connection you can obviously make the game crash and "delete" the last game. It is neither a win or a loss. It does not show up in the stats.
Usually that happens right before the game is over. This has become a HUGE problem fom my experience recently. I have been drophacked about 5 times or so within the last two months.