UPDATE: 0:02 One Love was solved as One Love by Kamille 0:32 Treadmill of Time was solved as Treadmill of Time by Memorybank 1:19 Let's Hunt Him Down was solved as Saddam Thumping by Kirk, Mark and Lopez 1:34 The Endless Longing of Sea Doves was solved as Oceania by Dead Can Dance
With regards to Powerfull, as a massive fan of George Harrison (he's my favourite Beatle) I can see how it could get attributed to him, however, it sounds more like someone trying to make themselves sound like him. And whilst on the topic of The Beatles, "Piece of Mind" is a song found on a bootleg compilation from the 70s/80s that is misattributed to them. It's another song that seems shrouded in mystery.
You forgot a very forgotten lostwave named "make way for the knife" missatributed to marylin manson , "union" missatributed to radiohead and "dizzy" missatributed to taylor swift
Idk if you'll make a part 2 of this but I found other lostwave songs that are still unsolved for years but got misattributed thanks to titles of several uploads of it here (will add links later) Heartbreaker (Misattributed to Chris Brown) Barbie Girl Parody (Misattributed to Weird Al Yankovic, real artist was speculated to be Jack Off Jill but still unconfirmed)