"About" pages crashing our Discourse

[Falco]

Workaround is here:

Empty category about topic is crashing my browser tab

Opa, Use the same workaround that @bartv used. We will try to find a root cause in the meantime. I suspect of https://github.com/discourse/discourse/pull/7110 plus migrations leaving an inconsistent state @gerhard . I believe both GUJ and BlenderArtists came from imports.