I have a wireless password that is all caps. When I used the x based wireless setup tool, it saved the password in all lower case. Through the forum I found the wireless config file and edited it with nano and put in the correct password.
Not sure if that graphical tool is something under the support realm of you folks or not. Didn’t see the issue reported (didn’t look too hard, just looked for the fix) so I thought I’d throw it out there.