This is an odd one http wordpress org…

This is an odd one:

https://wordpress.org/extend/plugins/nextgen-facebook/faq/

Consistently throws a 502 bad gateway. No idea why. The other tabs/pages for that pluginPlugin A plugin is a piece of software containing a group of functions that can be added to a WordPress website. They can extend functionality or add new features to your WordPress websites. WordPress plugins are written in the PHP programming language and integrate seamlessly with WordPress. These can be free in the WordPress.org Plugin Directory https://wordpress.org/plugins/ or can be cost-based plugin from a third-party appear fine.