My Navbar cannot visible some feature and in Group Page, Issues tab and Merge Requests tab disappeared.

I just install a new GitLab Community Edition 12.1.6 and the Navbar don't have menu feature like Activity, Milestones, Issues, Merge Request, To-Do List like normal for the user that have Access level: Regular. It's display normal for Admin user or change Access level to Admin.

My Navbar with Regular user 11-1-2019_2-33-28_PM Normally 11-1-2019_2-33-07_PM

And in Group Page, Issues tab and Merge Requests tab disappeared too (the user is group owner).

Did i miss something or need to more config.