[quote=@BBeast]
<Snipped quote by Dinh AaronMk>

Given that it is a school computer, it is perhaps more likely that your school's firewall is not liking the Guild, probably for reasons tied to the Guild's content.
[/quote]

Considering it's a Mac, it's probably using Safari, and likely an older version (because schools are notoriously bad at good IT). This is probably as [@LegendBegins] mentioned, a rendering problem.