Community Auth with HMVC

I've managed to make it "work" having MY_Controller extend Auth_Controller and having Auth_controller extend MX_Controller. I've said "work" because I'm not able to make the session persist further than the time set on config variable sess_time_to_update.

I'm suspicious that the problem is radicated in the calling multiple times $this->require_min_level(X) set in various scripts through Modules:run('...'). I think this is the cause because if I just to the login and then use a simple page, without calling any module, my session persists longer than sess_time_to_update.

I'm testing right now, if I find a solution I'll post it here.

EDIT: After testing I found that this session log out happens when Controller_1 calls method Controller_2 via HMVC, buuuut, it does not happen if Controller_1 calls method in Controller_1 via HMVC. I'll keep testing.