Update of teleportation glitch + Footage

[Goty Rase]

Hello smashers, recently i was playing melee event 51 and some weirds things happened, but the most important is that the telepotation glitch ocurred and i have footage because i was recording with OBS. I was playing with Roy and i was going to punch Giga Bowser with my fair but in that moment the teleportation ocurred and i died.I only found the Mario teleportation glitch when i searched for something similar.Why this ocurred, someone knows? Here the evidence