>In the Occult Crescent: South Horn, using the Occult Falcon support action at certain coordinates on the island field would activate the Forked Tower: Blood passageway mechanism.

This is what that patch note refers to:
https://x.com/mitsurugi137/status/1963815557918261332
>Looking at the DM and its content, it seems that on the CN server, a malicious act is occurring where the inside of the tower and a specific point on the island (outside the tower) have the same xy-axis positions but differ only in the z-axis, and by exploiting the fact that the hunter's Marge Falcon covers the entire xy-axis range, they use the hunter's skill at that specific point on the island to destroy traps inside the island and wipe out the PT.

That's pretty funny, you could have someone on the outside just running with the raid but on another part of the Z-axis and popping traps for you from the outside.