I have found what appears to be a bug and I can replicate it. No such lucking finding this already mentioned in the forms.
When viewing a platform which contains a placed Crusher use the Cut functionality to cut a Crusher.
The Crusher will not appear in the Platform Hub's inventory.
- Using the UNDO function will place a ghost of the Crusher.
- Cutting multiple Crushers results in all cut Crushers disappearing.
- Right Click to deconstruct works as expected, Crusher does appear in Hub Inventory