The Ban Hammer

I understand that quitting matches several times is a good reason to get banned for a certain amount of time but recently I only quit just 2 matches due to poor connection and I received a messaged saying I’m banned from matchmaking for 3 days. Banned for 3 days for quitting 2 matches? What the hell? Has anyone else experienced this before? When I quit the 2nd match it told me I was banned for several hours then when I logged on again it changed to 3 days.

Please use the ban thread pinned at the top of this forum for any assistance with matchmaking bans