I lost every data except for my browsing history

So, today I decided to open brave, but it wasn’t loading properly, so I decided to restart my computer. And then, I lost every data, meaning my saved passwords, my accounts that were already logged in, everything besides my browsing history: I still have data of my browsing history. So how can I get all my data back?

How can this issue be reproduced? I don’t know, this is the first time that has happened ever.

Expected result: I should recieve all my data.

Brave Version( check About Brave): v1.43.89

Additional Information: Not for now.

Umm did you have an active sync chain with other Brave installations on your device?

Also I read about the issue. At the least you can export your passwords and bookmarks →
To do this:

In Brave, go to brave://settings/passwords
Click the “more options” button (3 dots icon just above saved passwords list)
Click Export

Same for bookmarks

What do you mean by brave installations?

Good idea, but I already lost the saved passwords. Any idea how to get it back?

I mean did you have Brave installed on other devices and had opted in for Brave sync then there’s a possibility of able to restore your passwords and stuff.

Nope.

( I just wanna know how I still kept my bookmarks and my browsing history but nothing else.)