Modx forums possible bug

Searching for 'site_url' makes a mess of the results here on forums.modx.com. https://forums.modx.com/search?s=site_url
I wasn't able to look up if this has been reported before since the results are so messed up

It's possible that it hasn't been reported because the Forum search is so awful compared to Google that almost no one uses it.

You can almost always do better Googling: MODX Forums searchTerm

For example: https://www.google.com/search?q=modx+forums+site_url