I'm trying to log into my account for a long standing engineering magazine
https://www.electronicdesign.com/
Using Firefox, I enter the login/password, hit the Login button, the circle spins but nothing happens. There's no popup from Malwarebytes saying it's blocked but the spinning circle disappears and I'm still in the login dialog. I go into the Firefox add on's dialog, disable Malwarebytes Browser Guard and it works as expected. I re enable the Browser Guard and the problem comes back. I've added the website to the Allowed list and that doesn't work either.