I have a publishing site with a custom page layout that has a metadata column on it, mapped to a term set. When I create a new page I get autocomplete when I start typing a letter (and I can see in Fiddler that it runs this service: _vti_bin/TaxonomyInternalService.json/GetSuggestions)
I save the page, and then go back to edit the page. Now, if I try to delete the term I entered the first time, it won't give me autocomplete when I enter text. I tried this both in a customers solution and in a clean site collection.
Anyone had this problem? Can you reproduce it your environment?
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