Help identifying editor of an AMV

[Sifter7]

Hello,

I would be grateful if anyone here could help identify the editor of a certain AMV that I watched more than a decade ago but has stuck in my mind since. I don't need help "finding" it as it can be watched on YouTube here: https://www.youtube.com/watch?v=m5E3XMZwwOs

However I have reason to believe that the uploader (kiriko ashitawa) was not the editor especially since the uploader explicitly stated in the now deleted? description that it was a re-upload and that they did not know the original editor. I also have no idea why the audio is so bad, I don't remember it being like that. I have already conducted a fairly extensive search myself using multiple search engines with date filtering etc. I searched for all AMVs on this site that had used that Simple Plan song but could not find this one. Searching the uploader's username didn't turn up anything either. I imagine whoever edited this video must be somewhat well-known or at least known to this community? Their edits are not trivial and display a fair level of skill and maturity. Some of his other uploads (all uploaded on the same day) are also interesting and worth investigating especially this one, a short 26s clip that looks like the beginning? of an AMV: https://www.youtube.com/watch?v=Z6yQXBDfdf0.

Any help in this would be appreciated.
Thanks.

[Fumbann]

Uh, so... somehow I found a better audio quality version of the amv on the web, and I wish I could link you to where i found it, but it's full of adult content for some reason???? I downloaded the video though and here's a google drive link if you want:
The adult site is mat6tube, and they don't seem to show any info of the uploader, so, no luck..

As for the editor, I think I haven't found them yet either, at least for this specific amv. It looks like this uploader (kiriko ashitawa) was re-uploading from different people, and I was actually able to find one of them; the "Uchiha Itachi ~ Face to face remorse" video Is actually registered on the org! It was made by "mightuchan"

Spoiler :

although there's no link or backup of the video. But the user left their youtube channel here- it's deleted but at least the wayback machine has some screenshots when their channel was still up. - and their second channel is thankfully still up but without any older videos.

Spoiler :

Deleted channel: https://web.archive.org/web/20131101064 ... htuchaaaan
Backup channel (Still up: https://www.youtube.com/@mightuchaaaaan/featured

I don't think it's the same editor as the Angel Beats amv because their org description says they only make naruto content, but I thought maybe you'd be curious about the other videos. I'm still checking out the ones you mentioned, so I'll post again if I find anything.
Oh and about the 26s clip one, I think maybe it's a beta for an AMV. The song is "beat drop" by Simon Curtis so I'll be going off of that