Group membership icon(s) not showing when logged

[Turrican3]

Hey there, I've just noticed that as soon as I log into my forum, membership icons (the ones that appear under your username, for example five red boxes for the administrator, five blue for the global moderators, etc.) are not being shown anymore.

I'm on the default theme, SMF 2.1.3, but I honestly can't tell how long this has been going because I didn't notice until now.

Is there an option somewhere that perhaps I forgot about?

[Turrican3]

Wait, I can see them now.

Some weird caching issue I guess?!