@Fredboy dream has been found guilty by the java mod team, and they currently have not accepted his claims of innocence. so for the java mods, and therefore the bedrock mods, dream is considered guilty unless he can fully disprove the claims he has cheated, which he has not yet done to the java mods. I do agree this reasoning is arguably flawed, however this is what the java mods are using, and it is also arguably fair.
If anyone has questions on cheaters in other games, there is a sticky thread which on the topic which is more suited to these questions. However, if that question is about Dream, then it has likely already been answered in earlier responses. It also isn't really important or relevant seeing as how Dream has no intention to run on Bedrock, and please also consider that mods may be somewhat annoyed on answering the same questions on Dream every day, especially considering there are a total of 214 runs to verify as of this thread being written.
@GD_Kings4Life it is highly unlikely the runs were spliced as the 1.16 runs were livestreamed, and his 1.9-1.15 runs are still verified and remain on the java leaderboards
@xRochy dream was banned because the java mods felt his run was illegitimate. He was banned on Bedrock after this to make an example that cheating in other mc games will lead to an instant ban for bedrock.
Dream hasn't proven his innocence as of yet, so he will remain banned. It's similar to being found guilty in court and then launching an appeal, he now needs to prove his innocence or else he will remain banned.
pretty sure 3rd person is allowed straight away, as timing starts at first movement, and switching perspective opening inventory and pausing all don't start the run.
I would probably recommend making a yt channel and making your runs unlisted, so only the mods who have the link can view the video, if you don't want to publish public runs.