Data saver is really nice (I think it's sufficiently high quality even for viewing on my 4K monitor) but the fact that it resizes two-page spreads can sometimes mess up the reader for side-by-side view.
When the spread page is too narrow, the reader thinks "okay we can show two pages now in the...
Currently, it's possible to block users, which hides their comments.
You can also block groups, which hides their chapters.
However, as of right now, there's a spammer with one account uploading spam chapters under random groups; it would be helpful to be able to (separately) block a user's...