☐ characters

Square character

I see ☐ character after uninstalling Custom ESC addon

This is useful to uninstall Custom ESC addon

You have to delete this folder lang folder: data\resource_pack\assets\minecraft\lang

Then run /iazip command.

I see ☐ instead of my emojis/ranks

Make sure to run /iazip and reupload the resourcepack if needed.

Read more here: resourcepack hosting

Make sure y_position property is not greater than the image height in pixels.

Minecraft doesn't support this, it won't work.