We are aware and looking into the issue which caused players to have their rank reset further than intended. If your rank was not reset at all this month, this is a visual bug and closing and re-opening the game should fix it.
We have updated our Forum Rules. Please take a moment to read through them: https://forum.deadbydaylight.com/en/discussion/87004/
Killers disconnecting from game
I personally believe that when a killer disconnects from the game, the survivors shouldn’t have to suffer from de-ranking or losing items and offerings. It’s just unfair. Killers sometimes disconnect after the smaller inconvenience and it’s annoying