I tested the Trick Room glitch with a friend. We discovered the Gravity caused by this glitch is NOT permanent, it expires either at the same time the Trick Room effect does or in 5 turns (needs more testing). We noticed that 100% accuracy moves were missing when Trick Room ended (due to the Fog) which was not happening before since Gravity increases accuracy, and an Earthquake to Rotom missed due to Levitate. The rest of the effects, including Uproar, seem to be permanent. We recorded it, I'll post the link once it's uploaded.