Requested feature overview description.
Add an additional toggle for the blacklist on the user settings page, in the same place that blacklisted tags are defined.
Why would it be useful?
Many users accidentally disable their blacklist and get confused how to re-enable it again (topic #34867 is an example, but also many others), which would be solved a lot easier if there was a toggle directly below the blacklisted tag list on the user settings.
What part(s) of the site page(s) are affected?
https://e621.net/users/userid/edit
Updated