nav bar outline won't disappear when 'help' overlay is enabled

[adsick]

(see that transparent grey bar on top of words "Keyboard Shortcuts" and "Search Tricks")

[syphar]

@adsick sorry for the delay,

when I check a current build, the window looks like:

When checking the releases for regex-automata, I can reproduce the layout problem with version 0.2.0, while it works again starting with 0.3.0.

We are planning to rebuild older releases: #464
which would solve this problem, though the current plan would be to start just with the /latest/ release.