Recently an old Admin just took control over our site using the main account restricting all admin accounts of the privileges and is doing what she pleases with the site. We have no way of gaining access, I need some sort of help, some sort of guidance to get it back. The site is magiworld.forumotion.com the previous Admin goes under the account name of Diana Corvus. I even have access to her real name and info if it's important. Here is also proof of the stuff she did.
http://prntscr.com/jqz4m8
http://prntscr.com/jqz6gg
http://prntscr.com/jqz4m8
http://prntscr.com/jqz6gg