Its weird because this doesnt happen with Google accounts or some other websites but in others like discord, every time I turn off my computer, close up the browser or so, when I open it again, I found Im logged out
But again, it happens semi erratically, and it wasnt that way before. I dont get whats the problem
Your session info is stored in cookies, and you can have different cookie retention settings per site. So in Brave you might have different Shields settings for Google vs. Discord, for example. Something to check.