With moving the website to it’s live environment I’ve lossed this functionality.
I was able to sort the search results by name, number etc.
I can’t find what went wrong…
I’m not sure what you are referring to. The plugin does not have any sorting related front-end options, you can only change the order on the back-end, on the General Options -> Ordering panel.
Was it visible on the results page? In that case it was probably the part of the theme.
I have found the issue. The plugin was not accepting the order arguments correctly. I’ve made a change to the ajax search pro to fix that, which I will include in the upcoming release as well.