Can't display "my discussions" and ask button

Hi everyone,
I have only two problems :
- I can't display "my discussions/articles assigned" from my menu link. It load a very long moment or give me a "not redirect correctly" error.
Menu link : menu membre > mon profil > mes discussions (under menu profil)

-In the searchbar i've activated the trois parameters (search, ask button and filter) but the ask button disapear. To find it back I have to disable "filter".

Thanks for helping me.