Weird heading on Firefox Mobile

[ratte1303]

Describe the Bug

On Firefox mobile having disabled auto-hide-navigation in user pref and scrolling way up too fast results in the heading not going back to its bigger state and remaining in its smaller state for scrolling.

System

MediaWiki version: 1.42
Server OS: Debian 11
Installed extensions and versions: only the Citizen skin
PHP version 8.1
Live demo: arbeit.wiki

[alistair3149]

Hi there! We did some refactor recently that might have fixed it, would you be able to verify if this is still an issue?