I have been using my Note 8 for awhile now and use the stock "Messages" app as my default one.
All of a sudden, when I attempt to attach a pic to a message, my 317 pics in my Gallery are no longer there to send. It simply offers me only one pic (apparently, one that I downloaded onto the device) when I select Gallery>Albums>Pictures within the Messages.
I assume something happened either between Samsung Cloud or what-not as I do back up all of my pics there too, but what the heck happened??