Thanks guys & here it is; Put disc in "before" patch & ALL maps are (greyed-out) not playable - quit game - checked game data utility 5757MB Version: 1.11 - put disc back in & installed patch 1.12 -Size now is 5768MB & STILL no maps!!!
Only thing i can fathom is the new (PS+ member) "auto save" function (now turned OFF forever) screwed up the data somehow.
But if they are (obviously) "on" my HDD & the disc just can't recognize them. I really don't know what else but to re-download something that is already there. Stupid!!! Thanks again guys :)