You need to finish installing Blueprint to start using extensions.
Been happing since I upgraded to beta-2024-07. I also get a
[. .] Outdated stylesheets detected.
[. .] Outdated stylesheets detected.
I've tried purging cloudflare cache and disabling caching at NPM (nginx proxy manager) (a bit complex setup, I know), php artisan cache:clear and a couple other CLI commands. Tried ctrl + r and also another browser. No luck so far