I change the sort order of Portfolio elements in Acrobat DC to "Name" like in that Screen shot:
(Sorry but shown in German language)
After that the sequence will be shown correctly. After storing the Portfolio and open it again the old sort order is back.
How can I establish this Change permanently?
Thank you for your advice.
thank you for your answer and sorry for my late response.
I tried your advice but there was no update missing (my Installation was updated). But I still have the same problem. If I change the sort order as described (example: name) this order will be shown. But after storing and opening the old order still exist. If I do not work out the correct order of documents in the creation/design phase I am not able to change it in a later stage.
Maybe there is a trick. i cannot believe that there is no possibility in a new Version of acrobate not to change this order.