I didn't find XArt thread, so I'm posting here. With XArt enabled, my minimap goes down,as I expected, but my Quest Tracking frame is dissappeared. When tracking quest, nothing appears. I suspect that is goes down with minimap, below the visible area of the screen. I hope, author or anyone with Lua knowledge will look into this issue. Thanks anyway :)
Use Simpleminimap. There u have a Menupoint where u can show this Frames where they are and u can move the Minimap too if it's not fixed in Place with the Option it brings. So Check where the Frames are and move them to a Place u want them to have.