Yochy2015

Will there be any kind of compensation for all this or will each person have to contact support to complain?

@108CAM The level.dat files are not your world, this file only contains the configuration and some extra things that are necessary to be able to play the worlds, for example it contains the seed, if friendly fire, creative or survival mode is activated, if achievements can be unlocked in the world, etc.

Is this not a conflict between the software the realms use and the deletion of the pdb file?
If this is the case, you may have to manually make changes to the realms, hopefully you won't have to rewrite and create the service again.

@sixtenvertigus Reverting the update is a very bad idea because more than a solution, it is digging over the same ground, this is not a temporary solution to the problem, there could be many things that are causing this, it could be from a bad configuration of ports or ddns or even a ddos ​​attack and they can't counteract it, either way this didn't happen in the previews, but Mojang will know what they are doing in the realms, what they do have to do is give explanations, compensate and apologize for this problem, please comment things that can contribute to knowing what is really going on, this is a bug site, not a social network

@Klaude There was already a bug in 1.21.1 in which realismcraft and other add-ons were reordered, and on occasions where realismcraft did not even load, but the difference is that before one could restart the server manually and after a few attempts yes. the add-on loaded, but now the realm doesn't even recognize it, making it impossible for it to load

This started happening when they fixed the bug, the RealismCraft add-on no longer loads into the world, whether in a new or old one.

From the tests I did, the RealismCraft add-on is the only one that does not work, like in a new world and in one already created

Realms now don't recognize world add-ons, they don't work, and they don't even appear in the world settings section.