I've read a few similiar discussion threads but none match exactly my prob.
I have a collection (within a collection set) of items which have mixed photos that are flagged as picked and/or rated as 2 or 3 stars.
Invoking filters while in the collection - either flagged items or items >+ 2* don't work - it's not just flagged or rated items - no filtering seems to work on my collection.
Lots of other unusual behaviour in collections that I can't detail right now, but something is defintely wrong.
Any ideas ?