This is not the fault of keyclone. You shouldn't have ANY trouble getting into the WTF folder. As far as .wtf files are concerned, open them with notepad/wordpad.

How are you logging out/exiting the game? That *may* have something to do. I've found sometimes if I exit out of the game outside of a city without letting the game do its "20 second countdown" the changes I make during that session didn't get saved.