URGENT!!! Twilight Zone help needed

Everything started going sideways last Friday (March 23, 2007) when I realized I was locked out of my blog editor. It keeps telling me my password is wrong... but I’ve always used the exact same one, and I’m pretty meticulous about case sensitivity (I keep everything lowercase anyway). Then, just to be absolutely sure I wasn't being silly, I tried the "forgot password" route, thinking maybe I actually *had* forgotten it, only to get hit with a message saying that user doesn't even exist!!! It’s such a bizarre glitch because if you look at any comment section, there I am, right on cue with my usual handle and avatar. My actual page is still live, too. I’ve sent so many inquiries to Microsoft Help over the last five days that I’m starting to feel like a nuisance to myself! Does anyone have a clue what could cause something like this, or how I can fix the damage? I really don't want to just start a brand new blog—what’s the point in that? It feels like whenever something glitches, the immediate reaction is to just ditch it and start over, but that seems like such a temporary fix for a deeper problem, don't you think?😕

What does this have to do with Reddit?

Look, you can either help me out or just stay quiet if you don't know the answer—which is totally fine, by the way, it’s your choice—but I honestly don't get where that comment came from.
It felt more logical to post this under Microsoft, so that's where I put it, but since you seem so keen, I'll go ahead and drop it here in the BLOG sub-forum too.
Instead of someone actually offering a hand, we're just getting saltiness and starting arguments!

Thanks to everyone for looking into this, but I actually managed to figure it out on my own

Look, lady, dial it back a notch. It clearly says the subforum right above this one is for the blog. Here, it explicitly states this is for Reddit. I’m honestly just baffled by people who can write a coherent sentence but apparently struggle with basic reading comprehension.