When filtering for comments by color, all the other colors are completely hidden and there is no easy way to unhide them or tell that they are there at all, except to unfilter and then find the page you were previously on. Instead -- it would be lovely if we could have the other comment bubbles still show on the main page but the comments are collapsed in the sidebar. Give us the option to uncollapse that information and read that comment. This would really help us to know that we're not missing an important piece of information that is in a different color somewhere on the page.