I have the exact same issue here, on console have the following issue:
Error parsing plugins : Hostname/IP doesn't match certificate's altnames: "Host: packages.nodebb.org. is not in the cert's altnames: DNS:[domain].com, DNS:www.[domain].com"
When logged in as an admin, going to a category that contains subcategories works great. But when logged in as a normal user, the subcategories are not there. Have tried Vanilla, Pewter and Rocket themes. All had the same issue. Has anyone seen this before? I suspect that I am just doing something silly, but I am not sure what it might be.
This isn't on my normal site, this is on Gamrhaus
Permissions are set to guests and normal users can read, right?
Yeah. I'm told by people remotely that on Chrome they are not having the issue. Only seeing it in a Firefox instance that I have here, at the moment. Trying to gather some data as to where this is happening and to whom.
OKay, I can confirm that on this machine here, it is Firefox having the issue. Even Admins on FF have the problem.
I'm not on .5.3, but I don't see that with my theme, which makes me think it's theme oriented unless this is specific to .5.3?