Please use this link to when asking for new features and/or reporting bugs:
http://www.expertlotto.com/issues
You'll need to setup a new account in the bug tracking system first and then you'll be receiving emails when the requested feature(s) is implemented or the reported bug is fixed.
Also please file *ALL* requests for new filters, statistics or any other features you made in the discussion board. I should have most of them written down in my todo list but it'll be better to keep them at one place where you can adjust priorities and thus move your favorite filter/stats up on my todo list.
You can use the link above also when reporting bugs in version 4.x