How can I delete an expired CA ?

Hello, I'm facing a problem on UTM 9 (las version). I can't delete a CA from the WebAdmin. The button isn't display, the icon of the CA isn't the same as the others. For exemple, ohters CA look...
Sophos SSL VPN

Can someone please tell me how i download a configuration page of my Sophos set up? Many thanks Daniel
Softphone (RTP) aus SSL VPN ohne Funktion

Hallo Zusammen, ich habe das Problem, dass bei hergestellter SSL VPN - Verbindung das Softphone unserer CTI-Software nicht funktioniert. Der Ruf wir am Empfänger signalisiert und der Empfänger kann auch...
Management > "Last WebAdmin Sessions" very slow to load

unfortunately clicking on Management in webadmin takes up to two minutes on our SG430. It loads "Last WebAdmin Sessions" and shows changes made by admin users. This is a useful feature. This seems...
[WARN-603] Let's Encrypt certificate renewal failed accessing Let's Encrypt service

I am getting this after doing some updates. It seems to be timing out. It is on Sophos UTM 9.720-5. It is a SG210. Any help or suggestions would be great or if you need some addition info let me know...