Related to - AdguardTeam/AdguardFilters#159998
With Adguard there are very huge white spaces, though there are no ads.
Happens only in portrait mode, not landscape. There are many users in that forum who complain. URL is an example, the issue is with every posting in that forum.
Screenshots
Screenshot 1

Screenshot 2

I can reproduce it even if I disable all modules in AdGuard.
I'm not sure if it's a culprit of the issue, but it looks like that AdGuard inject script before <html> tag.
Screenshot

Steps to reproduce
Issue occurs only on mobile version.
It has been fixed by CSS rules (and later by $replace rule), so to reproduce please add these rules:
android-hilfe.de#@$#.message-main { height: auto !important; }
android-hilfe.de#@$#.p-body-sidebar .block-container { height: auto !important; }
@@||android-hilfe.de^$replace=/<head\/><link/<head><link/,document
Link - https://www.android-hilfe.de/forum/ankuendigungen-feedback-zu-android-hilfe-de.2/grosses-update-der-android-hilfe-de-software-und-designaenderungen.1065574-page-27.html#post-13577190
It looks like the problem might be caused by incorrectly (<head/>) used self-closing syntax on <head> tag.
Screenshot

$replace rule seems to fixes it:
||android-hilfe.de^$replace=/<head\/><link/<head><link/,document
Related to - AdguardTeam/AdguardFilters#159998
Screenshots
Screenshot 1
Screenshot 2
I can reproduce it even if I disable all modules in AdGuard.
I'm not sure if it's a culprit of the issue, but it looks like that AdGuard inject script before
<html>tag.Screenshot
Steps to reproduce
Issue occurs only on mobile version.
It has been fixed by CSS rules (and later by
$replacerule), so to reproduce please add these rules:Link - https://www.android-hilfe.de/forum/ankuendigungen-feedback-zu-android-hilfe-de.2/grosses-update-der-android-hilfe-de-software-und-designaenderungen.1065574-page-27.html#post-13577190
It looks like the problem might be caused by incorrectly (
<head/>) used self-closing syntax on<head>tag.Screenshot
$replacerule seems to fixes it: