

Once you view a post, any comments should be marked as read so the next time you visit the post, only comments between then and now should be highlighted. Sometimes there may be a caching issue and if you find the highlighting is off, try refreshing the post. Usually the feature works fine for me and I find it useful so I have it on.
For comments, you can delete right from the context(three dots) menu but for posts, you have to edit the post and the option to delete will be in the top right. You can delete or leave it up, up to you.


I think an option to hide blocked user’s comments would be useful in cases where replies to their comments are corrections or pushback that one may want to see and upvote.