Matchmaking issues

So, to start off, I haven’t had significant issues playing since launch when everyone had issues. I’m not entirely certain what has happened over the weekend, but last night I was having issues launching the MCC at all, and now that I can load the game, it seems that I can’t find any multiplayer matches. Was there some patch that went out over the weekend that I didn’t know about that’s gunking up the works? Should I try reinstalling MCC? What can I do?

Thanks for any helpful responses.

Should’ve posted this to begin with, but the multiplayer search keeps saying PLAYERS FOUND, then it sits there for a few minutes and says RESTARTING SEARCH and apparently starts the cycle over again. What’s happening, and can anyone help?