Windows users are complaining about captcha bugs. And diminished earnings (not to mention that outside the US and possibly the EU there're hardly any rewards from Brave ads at all). BAT price is swinging around $0.2 (though speculators can enjoy 2-3x volatility), it still closer to ATL of $0.07 (March 2018) than to ATH of $0.95 in 2017.
Well, as I said, those who love Brave can still use Brave. I only wonder why there're so many complaints recently on a then-hyped thing. And I simply still don't expect any miracles neither from Brave nor from BAT. Besides, I'm not obliged to love Brave only because it happened to exist. On Linux I'm quite happy with Vivaldi, the same Crome clone, the same no earnings for my country, but much fewer dependencies to pull in.