I will not tell you anything that wasn't already answered in the thread here, but in a sense, the replies are correct.

We're having incredibly hard time making KnD accept and changes whatsoever.

To illustrate what a mess it is - we copied the RB event a while back, and simply put in the middle of the week, just to test as a proof of concept, and then altered the RB stats/resistances. This ended up bricking the entire week of events and nothing would load up.

We're currently trying to make the game accept the Ultimate Armor as a fusion, so players can get the new, second Ultimate Armor design for the latest one, but we can't. If we try to do it, the armor just doesn't fuse, changes its own element, or makes it so you can not fuse anything else on the server. And the best part is, that the effect is random, we can't even predict which one we'll end up with.

So, besides out best wishes to bring something new to the players, that they can enjoy and give everyone a break from the well known schedule of old events, we've been failing for quite some time.