I'm currently saying this on behalf of the Sonic Speedrunning community, but this also effects ALL speedrun communities, and TAS communities.
There's currently a thief on the loose, stealing TASes and RTA runs, mainly TASes, and their name, is Miles Gabriel Prower, they might also go under names such as MilesAlabama, Super Tails the TASer, Lammy the TASer, AthosDominic, PinkfongFast, Pinkfong, TheFlyingGabriel, SRSVideoGamesChannel, and DJ ELIEZE BRANDAO. They steal TASes and speedruns on TikTok and YT, and they actually have an account on here, the account is named "DJELIEZEBRANDO". They might put stolen runs on here too, and he's also done acts of impersonation as well, impersonating me (mainly my TASes) and a TASer, known as Shining Prodigy, even though there's no proof of this. The amount of runs they have stolen is unknown, but I think the number is about 50, mainly stolen from TASers. He also gives credit (sometimes) to the original creators of the run, but sometimes, he might say it was also done by him, even though he had NOTHING to do with it. Anyways, that's all I had to say. Beware of this guy.
His YT: https://www.youtube.com/@Gabriel-b9c2e
His TikTok: https://www.tiktok.com/@milesgabrielprower
My exposures on him (sorry if the video embeds are large):