@pitaj JS is enabled in the browser.
But only preload the jQuery library using JS Custom Help.
Now it's ok 🙂
@hnahli you'll want to make a database dump, depending on your db it's different just search
[your db] dump backup.
You'll also want to make a backup of your uploaded files if any.
Here's an okay resource: https://docs.nodebb.org/fr/latest/upgrading/index.html?highlight=backup#back-up-your-data