Deconstructing used vent, liquid vent, gas pump, liquid pump can result in a 0 mass bottled gas/liquid which can't be emptied or destroyed.
(reload clean up the 0 mass in buildings, but if you deconstructed a building with 0 mass before, than you get a bottle which can't be cleaned with reload)
Steps to Reproduce
Build a vent or liquid vent or gas pump or liquid pump. Use it with any gas/liquid. Stop the income resource. Deconstruct the building.
This issue has not been confirmed by a developer yet.