I used the old drop-statue-while-running-into-gate trick in FSC and wondered what would happen if I put this disappearing statue on a pressure plate.
Turns out it cause the Pressure plate in question to jam into the "down" position.
http://cloud.steampowered.com/ugc/468611248586990528/4536E05FF66374C5BF3... (link cause tags don't feel like working)
Either the Pressure Plates in FSC are starting to play up as a result of being in an eternally collapsing fortress for god-knows how long or I've created some sort of Quantum Statue that has weight despite not existing anymore.
I had that happen my last run, tried putting the statue on the plate about 5 times, with the statue teleporting to the surrounding tiles each time. It cleared up after we compressed the rest of the plates, though