Server timing out between briefing and launch

Hi !

I write this topic because this problem is always here, event after few days.

So this is my problem :

First, I'm invite by a friend to join a squad. It works. BUT, when we want to launch a battle fleet against Bot, or in ranked, after I choose my Ship, I'm always kicked from the party to the main title,, but I'm still in the group. I cannot join, or even look the party that my friend is normally play. The ONLY thing that works is the Quick Battle.
I put a screen of the message when i'm kick. I'll translate in english for you :

"The level loading has expired and you have quit the game. Try Again."

"Error Code : 218"

Of course, when we launch a ranked game, I have the message who says "You quit a ranked game, so you'r on low priority for the next matchmaking."

More annoying, this happening when I try to launch a SOLO RANKED GAME fleet.

I've downloading the game on Origin, not on Steam. I've already check the updates for Easy Anti Cheat, and check my Malware shield.

That's my problem. Please, Ea, fix it.