same here: 3 documents allowed with a total of 10 sessions. No section access. First 2 apps work without problem but I can't get a third app running. neither putting a document manually to the extranet's user document folder, nor distributing from a task and setting authorization to "all authenticated users" (which works for the first two docs!) works. Perhaps there is some kind of quarantine time ???
(Server is QV11SR1)
Had the same problem - on an Extranet server with 3 documents, the first 2 are shown (on the QMC->Documents-> Availability-> Allow load to server has a V) But the third was not shown (on same path the option was grey).
Deleted all pgo, shared and meta files from the folder where the qvw's reside.
restarted the Services, Rentered the licence
Was able to mark all 3 documents for show.
Good luck !!