Bugs in the new site interface

If you are at the bottom of the main forum page and click on any game section in the top panel, the page position does not change — the section opens, but it is not visible, and you have to scroll up.

Also, sometimes it happens as shown in the screenshot below. And if there is no error, the background (image) changes, but you stay in the same thread and nothing else happens — no Heroes 4. How it should work here, I don't know — probably it should redirect you from the thread to the game section or the tavern/town hall.