Wrong map chosen in ranked

I am joining a ranked KOTH match and there were 3 votes for Bunker and 4 for Icebound, yet Bunker was chosen. No vote was cast/changed in the final 10 seconds of voting period. In decending order the maps were Vasgar-0votes, Bunker-3 votes, Icebound-4 votes. I am on Xbox One but the entire opposite team and I think 2 teammates were PC.