Powder snow can create ghost blocks in creative mode

In creative mode, powder snow is able to be made into a ghost block.

Steps to reproduce:

1. Be in creative mode.

2. Replace a block in the ground with powder snow.

3. Stand so you're touching the space of the block above the powder snow.

4. Place a bucket of lava on top of the powder snow, and quickly place a bucket of powder snow inside the lava.

5. ❌ Visually, the newly placed powder snow breaks. However, it often stays as a ghost block. This can be shown by the block space giving entities the freezing effect, or by trying to place a block where it was, and the block then turning into powder snow.