I put this in another thread a couple days ago instead of making a separate topic which is my bad. Basically, I can't edit the notes on my items in finished. It will say "Updated!" but won't stay when I refresh. So I tried to get around this by simply deleting the entry and adding it again with the correct notes. Unfortunately, that didn't work either.
Even though you can delete a game and it'll go away, when you refresh the page, the game will come right back.
Been loving the new feature and I'm planning on taking full use of the notes section by filling it with my completion statuses.
(Edit: Some error listings keep popping up in my Currently Playing and Finished? I think that's just a result from someone merging entries though)