whenever i interact with a block with any of the tools that change the block itself, it goes invisible

@BanditBloodwyn what version of LittleTiles and Embeddium are you using?

To be honest, it didn't help for me. I'm also using the Embeddium renderer, with 4 mipmaps. Grass blocks still go invisible. What to do?

Oh sorry had only tried on grass blocks

What's the full file names for the Little Tiles, CreativeCore and Optifine (if you have it) that you're using?

Also does this happen with any block such as cobblestone or sand or specific ones such as grass, glass and certain modded blocks?

If you're having trouble with grass, leaves and glass, enable mipmap in your settings.

Looks like this issue is fixed right?