The Hubble theories are swiss cheese at this point.
New discoveries of massive “early” galaxies means we really need to rethink a lot of previous views on this topic.
The early universe appears a bit different than they expected but that was the point of building the JWST: to show what it actually looked like. But new explanations are emerging as a result. One thing that is not in jeopardy however, is still the fact that the universe is expanding, and at a particular rate; even if that rate is not as constant as we once thought either. There are anomalies in that which we knew about even before the JWST.