WP Dashboard Navigation incomplete

Hi all,

I’ve been searching for a similar problem in the support forum, but couldn’t find one. Sorry if i’ve missed one with a similar topic, but here we go:

I’m missing some links to dashboards in the left navigation of WP. For example, I can’t reach my plugin dashboard or my pages dashboard. Besides that i’m not able to allow or reject comments.

As far as i can see my site, using WP 4.9.9. is working properly. Does anyone have an idea about what is causing this problem?

Thanks for any help in advance!

The page I need help with: [log in to see the link]