i18n issue at include/utils/ListViewUtils with special char äöü...
In ListViews strings will be cut off at $listview_max_textlength. $field_val has html chars and not UTF8. mb_substr() cut off the html special char. It should be converted in UTF8 first and then cut off.
function textlength_check($field_val) { ...
ca: Col 690
is:
$temp_val = mb_substr(preg_replace("/(</?)(\w+)([^>]*>)/i", "", $field_val), .....
my solution:
$temp_val = mb_substr(preg_replace("/(</?)(\w+)([^>]*>)/i", "", html_entity_decode($field_val)), ....