fusionpbx 5.1.4

I installed fusionpbx from 0, enabled the voice mailbox for an extension and have a very strange behaviour: If I enter an address in the mail field and receive a mail to send the voice message to, the message is not kept on the server but is deleted after a few seconds. I have also enabled the...

Completed an upgrade from 5.1.3 to 5.1.4 today, but following the upgrade 'Domains' menu is duplicated (screenshot attached) showing the same things when either one of them is clicked on. Tried looking into default menu manager and dashboard.php / domains.php but couldn't really make sense why...