Too heavy (like the milky Way), and Too early Galaxies after the big bang.
With highly efficient star fomation.
SOLUTION: The Q-FFF Theory says: The Big Bang was the explosion of a huge Black Hole String based knot called Singularity or the Big Crunch Black Hole Singularity of a Former Cyclic Universe being part of the Cyclic Multiverse.(see below)
Hawking said the information of a Black Hole is LOST!!
However Q_FFF Theory says: NO INFORMATION IS LOST !! because NO INFORMATION GO IN!! All information plasma etc is channeled alongside the black hole into two opposite expelled jets!!
The 12 fold raspberry and pear- shaped Multiverse in a basked. Matter universes and Anti Matter universes
see also: The Elegant Universe: Brian Greene in Conversation with Janna Levin
6x galaxies 290 Millj years after the big bang. and: 3 ultra massive Oldest Galaxies.
see: https://draft.blogger.com/blog/post/edit/21850084/1459754570096412801