So one day I decided I would get rid of all that sand in the sand pillar trap I made which worked but no one joined my world to get fooled by it . I used a bug to get rid of the sand, like one of those bugs, you decided to keep, that torches break sand and gravel and other falling blocks. Actually, I don't even know if thats a bug, but getting to the point. The point is, I tried that once, but the sand didn't fall! It was just staying on the torch.

Steps to reproduce:

1. Make a large sand pillar, and at the bottom, destroy the bottom sand and place a torch.
2. If it doesn't work, try again, and again, and again until you get it.

Notes about screenshot: This screenshot was taken a long time ago, like 1.14.2 or something, but I'm pretty sure it wasn't fixed yet, I tried recreating it but found another bug, so I don't have a screenshot of the bug in 1.16.1