A small patch of sand?

[snipereighteen]

Hello again, i've discovered a patch of sand in room 98 in the overworld and have no idea how to get rid of it. I'm trying to edit the room but the patch wont go away, i've removed the ASM interaction and common interaction from the area but the patch will not go away. The sand patch is tile 3B or 3A, not sure. Does anyone know how to get rid of it?

: Lol i tryed to hide it with a tokay!

[Fatories]

It is a map script that causes the sand tile to appear there. In ZOLE if you go to an unused room in your hack and open up the map script chooser and swap with maps 98 it will remove the map script from 98 which will stop that tile of sand from appearing.