I use Adguard For Windows, which already does an admirable job of filtering all my browser traffic, and I don't use email applications. Therefore it's in my best interest to disable protocol filtering so I don't have to whitelist a website in two separate programs. However, ever since 11.1, the ability to disable the alert for having protocol filtering disabled has been broken. I submitted it via the bug report system, but to my chagrin it never got any sort of response. I upgraded to the b