I will go over what you mention in the 2nd part of your last message.
To answer those questions. Metamask has been very robotic with their responses. They told me to take a specific piece of the file, and to utilize the “vault decryptor”
Their tech has a bug, because I am certain that I never created another wallet, but this file is giving me access to a wallet I have never used. Throughout the majority of the file, I can see tokens, websites, and all sorts of words that would suggest this is my history for the past 6 months. But other than the vault decryptor, they have essentially said it is not their issue.
But your last point about recovering deleted data is not something I have found, thank you for that. I have researched this extensively and I am not the only one having this issue.
Also, there have been a handful of people who have tried the same thing I am, and have contacted Brave support seeking to decrypt their ldb files