I just ran nmp install nodebb-theme-tron and activated the theme, now my board is not functional.

The admin panel's pages are deleted.

I ran npm uninstall nodebb-theme-tron and uninstalled it, but my board is still messed up.

Edit: Now my whole site says "Error: ENOENT, open '/root/nodebb/public/templates/header.tpl'"

Edit 2: tried to reset the site, now it is down. Can't connect.

Please help