This problem has been happening to me since the beginning of the Halloween update. I can be playing the game completely fine for hours and then while I’m queueing for a game of qp or comp it will say match found. It won’t put me in the game even though I get all the text from game chat. After about a minute a small yellow message comes up and says can’t connect to server. If I was queueing for comp I receive an instant ban and 50 sr loss. This is super frustrating and makes me not want to play the game in fear of losing sr to this stupid issue. I love this game and do not want this to be the way I stop playing.
I began to use skirmish and it fixed the problem. You wouldn’t be taken into the game if it says failed to connect to server and the search will stop. You must however be the leader of your group or solo que.