I googled but couldn't find anything related to this issue, so seems just happening to me? I have below in LocalSettings.php to use MinervaNeue skin and MobileFrontend for mobile view. The icons shows up well on desktop browser but not in mobile view for some reason..
$wgDefaultSkin = "vector";
wfLoadSkin( 'MinervaNeue' );
$wgMFAutodetectMobileView = true;
wfLoadExtension( 'MobileFrontend' );
与恶龙缠斗过久,自身亦成为恶龙；凝视深渊过久,深渊将回以凝视…
