A full back-up was performed from cPanel.
WordPress was updated from 6.3.2 to 6.4 (EN-GB British English).
The following plug-ins were updated:
- Coblocks 3.1.4 -> 3.1.5
- Postie 1.9.65 -> 1.9.66.
The W3 Total Cache Total Upkeep back-up plug-in was installed, but not yet activated pending further research.
Twenty Twenty-Three was updated from 1.2 to 1.3.
The network was updated to propagate database changes across sites.