My personal subs that have been private for ages recieved messages saying they will inform me of "further steps" if I refuse to open them up.
One of them is /r/[myRedditUsername] that I use as a kind of scratch pad that I can access anywhere (I've since self hosted a wiki) that they are demanding I open up. Like seriously, no one would ever be interested in whatever is there.
They can get fucked. I deleted all of the posts and comments on all of my accounts and requested GDPR requests on all of them. reddit can get fucked.
The mere fact that you have to "disable the crypto stuff" tells me all I nee to know about Brave Browser, and it's enough to ensure I'll never install it.