An unreliable solution is to toggle the "Shared Packs" in the Resource Packs tab located in the world's settings. The issue is that it doesn't work most of the time, so that is why the method is deemed unreliable.
The only option that's 100% reliable is not using marketplace content that has high Mb size.
I was excited for this new decorative block, but now I can't use it because of how bugged it is.
Cmon Mojang, please give us a response on why this wasn't fixed.
Heck, I would literally pay a set amount of money just for Ray tracing to get more fixes. WE'RE THIS DESPERATE...
It's just trial and error with this bug, it is possible to load into MC with RTX, it just takes 8 or 9+ crashes..
This bug is a grueling experience, especially for Console users who also have the issue of the Cache folder not saving properly. They have to download the packs every single time, while it's extremely slow and disconnects frequently while attempting to join a multiplayer world w/ marketplace content.
The Console community kindly asks for your time for this specific issue, as we are buying content just for it it lock us from multiplayer. It is misleading and deceptive that nowhere it addresses that this will occur.