This is one of those posts meant only for those who love looking at different versions of the same film and examining the changes for their validity/value. Enjoy. Three separate links.
https://www.vanityfair.com/hollywood/2021/03/zack-snynder-justice-league-ending-explained
If you’d like to read about Snyder’s overview of his original intentions…..
https://www.buzzfeed.com/evelinamedina/snyder-cut-justice-league-differences-hbo-max-joss-whedon
43 changes that Zack Snyder made to the original Joss Whedon “Justice League that turned it into an entirely different movie.
Abycats' Thoughts 