Official faction member spots on both sides are now taken. The remaining spots are for independent players. If not enough indies apply until next Thursday (3 days before the event itself), the remaining spots will also be taken by official faction members that are now in reserves.
tl;dr Official faction members can still register but they are put under reserves.
There are still 4 spots left open for LN independent players. You have time to register until Thursday. Again, if no indies register until then, the spots will be open for official faction players. In the case that not even official faction players register, we'll balance it out accordingly, aka someone will switch to the other side.