Recently, as of build 131 of Immersive Engineering, the textures for the Garden cloche were broken and appear cloudy. According to the developer, it will be fixed in a future release, but there’s a temporary fix with a data pack.

I messed up some models in IE build 131, here's a resource pack to fix them until the next build is out: https://t.co/wupZIVaDx3

— malte0811 (@malte0811) February 2, 2021

The fix is easy.

1. download the IE_fix.zip file here
2. Put it in your minecraft instance resource packs directory
3. Start up minecraft and open the Options >Resource Packs menu. Click the “move” arrow on IE_fix.zip.

When it’s Immersive Engineering gets updated, you’ll want to remove this.