Hi!
Sorry I answered, but it seems like this form did not send it. I noticed, that you are using a very old version of the search. It’s version 1.25, the 1.8 is available for download on codecanyon, it will probably solve the issues!
You will need to delete the current search as the 1.25 and the 1.8 is a big jump of versions and are probably incompatible.