Red top menu on documentation site flipping in and out of view

First, a thanks for the greatly improved documentation site at; especially since you converted the old documentation as well.

However, there is one thing that is annoying me immensely :frowning: . Whenever I scroll up or down through the documentation (and this happens a lot), the red top menu pops in and out of view, which is:
a) highly distracting
b) often covers the sentence I just wanted to read, so I need to scroll some more.

I would suggest to make that menu static, expand-upon-click or expand-upon-hover (my order of preference).