Panda, which maps are causing problems? The Mana Tunnel/Moongate/Worldmaps, or the exploration maps?
If the Mana Tunnel/Moongate/Worldmaps are causing trouble, please delete the folder in \Mabinogi\data\gfx\gui\worldmap_img\.
Then, use Data Packer to Remove Mods, and then close Data Packer, then open Data Packer, click Find Mods, and the click Modify. Then your mabi should no longer have the faulty world map mods.
And PLEASE reply telling us which it is, so shaggy can remove the problem from UOT.
(Shaggy, if the worldmaps prove to be an issue, I did include normal compressed versions, so you can just replace the modified ones with the normal ones in the next release)