Firewall aliases missing

[mrkev]

Hi,

I have two firewalls running OPNsense. One of them seems to have lost it's aliases  :'(. They are disappeared from  the Firewall->Aliases view but when I try to add/edit a FW rule they are selectable.

If I add try adding a new alias then the new alias appears in the list but then all the other aliases completely disappear!

Is there an easy way to get them back?