Hi @Gaiimer99.
I'd like to try running through some troubleshooting steps to see if we can help with the matchmaking issues you've been seeing.
Let's start with some connectivity troubleshooting steps. When you have a chance please run through the basic connectivity steps over at the EA Help website. If it's still happening after that check out the Xbox-specific steps as well. Let me know how it goes when you can.
Thanks!
/Kent