Hi there,
I've created a custom search page with some defined options in my search scope.
I have a metadata mapped (jobtitle), and added the search option to my custom search.
I want to change my managed name to jobtitle, because title doesn't hit the dutch word for jobtitle. I changed the managed name to "jobtitle", after applying the changes it wouldn't change the label.
Anyone have an idea?
Changes to the managed properties will not appear in the search results until the data is re-crawled. I suggest you reset the search index and do a full crawl.
It is a little difficult to know exactly what you're problem is since you are using a custom search page.
I am assuming you created a new Managed property and mapped it to something. Then you added it to the advanced search webpart via editing the xsl/xml (directions here). If you change the name of the property you just added you need to update the webpart as well.