Nope Fetish isn't a bad word
Zonx makes a good UI and I have learned loads from him
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As for the crafting window I use to mod it, but so many people have their own style it was a pita to please all. So I changed the way eXtreme skinned windows so one could drop in any mod from the pieces download and that window would automatically been skinned for eXtreme ( if they didn't use their own graphics that is ). Doing it this way people could find a mod they like, add that file to the exclude list and they are content. I'll check into the mod you said was crashing the game and see whats up. It may use its own graphics and require addiction includes to the exclude list in the updater.