[support] Order taxonomy terms by autocomplete order typing

I have a problem, i need that the order of typing terms on autocomplete be the same when it display. I have terms to a flexinode, they are the names of authors, and the order is necesary. I introduce the authors by typing it on autocomplete taxonomy, and when i submit it the order is inverse, so if i edit and submit the order change to the inverse and the good order.. example: New content - Authors: Jhon, Frank, Paul, Helen [submit] Display - Authors: Helen, Paul, Frank , Jhon Edit - Authors: Helen, Paul, Frank , Jhon [submit] Display: Jhon, Frank, Paul, Helen Any help? thanks...