[BUG] Floatblocks do not properly connect to Sable's Sub-levels

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Describe the bug
Palteria Floatblocks do not properly get placed on Sub-levels (the falling block disappears for a moment, but then reappears without placing the block), and Both types do not properly remove themselves from Sub-levels.

To Reproduce
Place a Stratine/Palteria Floatblock on a sublevel, or below one (if Palteria)

Expected behavior
They fall off, destroy their blocks, and replace them like a normal falling block.

Version information
Spectrum Version: 1.11.8
Minecraft Version: 1.21.1
Sable Version: 1.2.2
Mod Loader: NeoForge

Screenshots