Why no maintenance for PC next week?

Topso

In its current state the game is unplayable for me. You have been saying all this week that you are looking into it. I've been playing this game for a long time the lag has never ever been this bad. I really want to be able to play this weekend without constant disconnects and horrible lag. Can we atleast know when this is expected to be solved so I know when I should come back and be able to play!

I am on PC-EU