URGENT - Fix Opencart / Openbay Error - Needs to be done now

We have an error on our site. It is an Opencart site and the error is with Openbay. PLEASE ONLY BID IF YOU HAVE OPENCART / OPENBAY EXPIERENCE The error is this. When you, you create a new ebay listing from within Opencart, you are brought to the Openbay screen which requires you to select the category in which it is to be listed. When we select the category, we receive an error message "no data". Openbay is failing to load the item condition drop down box options. Please see the attached screen shot. When attempting the same from an Andriod device the following error appears SyntaxError: Unexpected token <OK <br/> <b>Fatal error</b> cannot use string offset as an array in <b>/home/cheapsto/public_html/toys4naughtyboys/admin/controller/openbay/[login to view URL]</b>on line <b>412</b> I need this fixing ASAP. I think it is a small job so please do come in with crazy offer. Please only bid if you can fix. I will award quickly, and expect the work to be completed quickly i.e. now. Thank you.