DoTA

• Fixed a problem that would cause falling through the map near Calpheon East Gate.
• Fixed a problem that Annexes could not be installed in some areas.
• Fixed a problem that some items were displayed as exchangeable for Shakatu's Seal, even though they are not.
• Fixed item list description of Festival Pure Water.

GMs are also looking into the way of stopping April Fool event, which was supposed to end with 04.04 maintenance. Since there are no mentions about it in this patch notes, GMs will either leave it until the next maintenance or roll another update in the nearest future, so don't be surprised if they do.