Curius bugs and weird design

Bugs:
1) It displays a useless visible container at the bottom of the page. This makes web development hard as I have to figure out if an extension is causing it or not.
2) I can highlight highlight notes, and highlight those notes, and those notes, etc...
3) Curius home page is not always updated

Weird design decisions:
1) Obtrusive floating overlay which can't be closed
2) I can only categorize notes when I'm on the website
3) No archiving feature
4) No way to import/export data
5) Everyone's bookmarks are public to EVERYONE (not just friends) with no way to privatize
6) Clicking the name of the highlighter leads to the highlight, not the profile
7) UIs show the user's notes when it feels like


A few more things exist but these are from the top of my head. Uninstalling :(