Aron Andrén

Duplicate of MC-236618

Could you give a bit more information? How did the endermite spawn? Using commands or using ender pearl? Because endermen only get aggressive when it is spawned using an ender pearl.

If you don't have a level.dat file, the world doesn't appear in the list, and if you don't have region data, the world can't generate. (Correct me if I'm wrong)

I don't quite undertand, how is this a glitch? Are they supposed to be different?

This glitch has been around for a really long time, so this is a duplicate of a lot of reports.

I do not think this is a bug. If a lot of ghasts spawned, it might be a biome where ghasts are common, and as long as they have enough space, they can spawn inside of fortresses.

I cannot confirm this. It gives effects for me, as long as I don't use the /give command without any additional NBT data.

I can confirm this in 1.15.2 (I have not tried 20w15a). When you mine, the lighting of the drops is a bit glitched when they first appear.

I think they just haven't added natural generation to it yet.

Why would you want to disable vanilla datapack?

No? If you crack Polished Blackstone Bricks, you get Cracked Polished Blackstone Bricks. Polished Cracked Blackstone Bricks would be if you polished them after you cracked them, which you do not.

With those images, you literally just proved that they do have top texture. I don't see what the issue is.

That is a really old glitch, and it has already been reported multiple times. Also, next time, be a bit more specific with the title if you want people to look into it.

And I think the lag is mostly caused by entities, since both primed TNT and dropped items are entities.

Minimal doesn't mean none. There is no way without modification to completely turn off all particles. Some still show.

A screenshot would help.

Are you sure it's not the computer? Cause some popups and notifications can cause that sort of things.

It would probably help if you opened the folder and took a screenshot of that too, because there might just be something missing inside the folder.

A regular command block is placable by a survival player, just not usable

If you mean that it doesn't give you the block, that's because you are in survival, but if it's that it doesn't select the block, then it's a glitch.