After the upgrade, instead of showing that it’s finished, it just brings me to a blank page with only the suitecrm header. Following that, when I attempt to create anything, all of the edit fields have disappeared.
Thoughts?
Turn on error reporting on your server, the blank screen indicates a fatal error.
Also check your file permissions and assuming your on Linux set them like so:
sudo chown -R www-data:www-data .
sudo chmod -R 755 .
sudo chmod -R 775 cache custom modules themes data upload config_override.php
Then run a quick repair and rebuild from the admin panel.