The same actors is the only thing from the Snyder films that is left. Nobody's referencing anything from Snyder's movies.
What was referenced from Snyder's movies in Aquaman, or the Wonder Woman sequel, Shazam, The Suicide Squad or Harley Quinn's movie?
The Snyderverse is dead because the Snyderverse was the DCEU helmed by Zack Snyder.
I don't know what is so hard about that for you to understand.
*sigh*
Ok, you've decided that you want to believe your own reality. Wish you had said that sooner.
If Disney said tomorrow, OK we're shutting down the MCU, and moving in another direction but yet did:
Shang Chi 2 starring Simu Liu, Awkwafina etc but no not MCU!
Eternals 2 starring the Eternals cast but not MCU!
Spider-Man 4 starring Tom Holland, Zendaya but not MCU!
etc
What do you think the average person would think? You think there may be some confusion on what was going on, and that most people would just assume it is MCU related? Would it not be a mess for Marvel as far as what the continuity is?
WW2,3 - starring Gal Gadot, but according to you not Snyderverse. Ok then, where does her origin come from in this "not Snyderverse" world? Does she have a completely new origin now? Was she never in Justice League or BVS?
Aquaman 2 starring Jasom Momoa, but according to you not Snyderverse. It is a sequel to Aquaman which most definitely was using the Snyderverse Aquaman. So does the Aquaman in Aquaman 2 have a different history than that? He was never in Justice League? Or BVS?
Shazam 2 starring Zach Levi, sequel to Shazam which:
After some initial confusion, DC Comics confirms that 'Shazam' will take place in the same universe as 'Batman V Superman: Dawn of Justice.'
DC Confirms: 'Shazam' IS Part of 'Justice League' Movie Universe
Does this mean Shazam 2 no longer takes place in the same universe as Shazam 1? So now he has a different origin story?
Etc. etc. I'm not sure if you just want to wave your hand and pretend that the Snyderverse just went away, or whatever but it's not that simple. There is a mess of continuity left over that will continue to be an issue unless they do a complete reboot.
I'm not sure what's hard to understand about that.