Disallowed Key Characters that don't seem to be able to fix in config

[eluser]BrianDHall[/eluser]
I believe this is likely to be an encoding issue. There are multiple kinds of ', and there are also multiple kinds of "," most likely. I was running into this problem with -, as there are apparently at least two kinds of those as well. Quite annoying.

I solved it by finding a link that was broken, directly selecting the offending character in the url and choosing Copy, then Paste into my UTF-8 compatible file editor, and that worked.