website is: https://mangarock.com/
If you attempt to log in with shields up , 3rd party trackers shields up, and https up you can enter your email but it always tells you your password is wrong. I can turn off both 3rd party trackers and https and it still prevents login.
If i turn off shields up it lets me log in just fine. I’m not sure how i did it once but i was able to turn it off log in and then it back on and it let me stay signed in so i could block ads. However, i reset my cookies and now if i do that it logs me right back out again.