[Plugin: amr-users] Suddenly broke. . . .

This plugin was working perfectly for me for afew days.
I changed one thing and broke. I set it back and it broke even more :’)
I have disabled all plugins and it let it run on its own and it is still not working.
my first problem is the it isn’t showing any custom fields at all.
I search for new fields and nothing extra comes up.
I have custom user fields coded straight into my function.php so I know they are there.
The second problem is it is only retrieving certain data.
Right now it will only retrive the Users email, their first name and last name.
none of the other fields are showing up in the table which to me seems fairly strange.
Anyway hope there is someone out there who can help me 🙂
Thanks in advanced 🙂
James

http://wordpress.org/extend/plugins/amr-users/