Tim Mayr

When was it added?

That's true. But at least I found a backup of the world and I have everything back.

But Why, why would Mojyng do that?

And because I'm dumb, I made this in my Redstone testing world with hours of work, where I found another bug, that I tested in different the 1.15.2 Version, and now that world is seed 0 instead with everything deleted.

I hope I still have a backup.

I created the world with optifine installed and 12 gigabytes of RAM reserved for Minecraft.