I just opened up a graal client to start scripting, so i hit training. In a few seconds the tutorial screen pops up but with a different tileset!

I hit F4 and it still had that tileset. I changed levels. Same tileset. I re-opened graal. Same tileset. It somehow permanantely set itself.

I have no idea how this happened, but is there any way to change it back permanantly? I attached a picture of the tutorial with a different tileset. I swear this is not fake.