I guess this is related to the nvt sync crash. Have you checked what the “error messages” tab inside your report tells you? You can also check the feed status info under the “extra” tab.
I would try to run “greenbone-nvt-sync” on the commandline. This should update your nvt data.
I’m sorry,
Once I synced DB:
/opt/gvm/sbin/greenbone-scapdata-sync
/opt/gvm/bin/greenbone-nvt-sync
/opt/gvm/sbin/greenbone-certdata-sync
/usr/bin/sudo /opt/gvm/sbin/openvas --update-vt-info
It so happens the install worked
the other issue was due to me trying to perform improper scans.