Hello,
here - with GO 6.4.38-71 and PHP 7.3.4-2 - the whole import procedure of *.vcf or *.csv files into an addressbook fails totally. When the import button is clicked nothing happens at all! No Message, no result. I haven't got a clue where to get a handle of this topic.
Another Item is that editing of the personal profile is only successful when I go as SystemAdministrator via Administrator -> Users. If I want to manage the profile as a privileged User via "My account" it's only successful, if I'm grouped to 'Administrators" and then only for a poor few of the items over there. Here also no hint of the failure, nothing happens at all.
Maybe it's due to the deviant PHP-Version, but I can't surely imagine that.
Greetings robw