Running CurseForge generic pixelmon modpack
To replicate-

> In creative, grab a stack of Ultra Forest Flower and then switch to survival.
> Place a single flower normally on the ground. (Here's where I assume the flower can be placed on any surface, if not it's still broken, just differently)
> The placed flower acts as a block. If I click to place a second flower while having my cursor aimed at the side of the block(flower), the flower rotates into the air and is floating. This action also consumes another flower from your inventory and deletes it.
> The flower can be clicked from all 4 sides (and the top) and will rotate into the air for each direction(back to the ground from the top), as well as consuming a flower from your inventory each time you do.

If this is unclear, just ask and I can try to clarify, just not sure how to phrase it entirely. Just right click a lot with a US Flower onto another one and it'll break pretty much.

Greetings,

This indeed does happen and is known about. Tho it does look cool lol

Thanks!