Open the quest file in ZQ. What you will see is the screen with the FFC (grave) and the changer far right of the FFC. And I have set up a tile warp to the same screen that you are seeing. Activate the preview mode. Press C and watch the FFC hit the changer to the right. The FFC moves back and the changer reveals a tree (Tree appears in ZQ, not ZC).
Now, DO NOT GET OUT OF THE PREVIEW MODE. Press 1 to do a tile warp. You will see the FFC start over and move right. BUT when it hits the changer, nothing happens! That is in ZQ.
In ZC, when Link takes the tile warp, the FFC starts over and does get changed again when hit the changer.
Please fix that behavior done in ZC in ZQ.