@vernissage The open mobile navigation sometimes does not stick when scrolling upwards.
@bjh Do you mean that after clicking the hamburger menu, the menu overlaps the page header? If so, do you know how to reproduce it? I’m trying on my phone, but everything looks fine on my end every time. Is there anything specific that needs to be done beforehand?

@vernissage Here's how you can test it!
1. Go to Vernissage.photos/news, tap on the hamburger button or profile picture and scroll up. The overlays will remain in place. I think that's how it's supposed to be.

2. Go to Vernissage.photos/editors, for example, and repeat the process. Here, the overlays scroll along with the page.

I think it's a CSS issue.