Unfortunately, muting someone doesn't prevent that person from downvoting you. Let alone - from going through your blog and downvoting every single post and comment they find. And if the blooger's rep is lower than that of the downvoter - that could be devastating.
I wish muting would completely ban person from the blog (or that there would be a "block" or "ban" option in addition to "mute") but that unfortunately is not how it is :(
Yeah .... blocking or banishing people from your blog would be great. This feature needs to be added. I see too much harassment on these blockchains. Mute sometimes does nothing. Not sure how people can still find you after you mute them. This is a big problem over on https://Smoke.io also.... actually it is much worse there