Hello, Mojang . I am a Chinese player. I am very pleased to provide you with feedback on the issue here.

I accidentally discovered this unreasonable loophole while playing this game.

Main Issue

When I throw out the glass, I can see the block behind the water through the glass, regardless of whether the glass is already in the water or not…

You can observe this in the images and videos below.

I would greatly appreciate it if you could address this issue at your earliest convenience. Thank you!