Oh, you know what. It's probably because I have image caching set to 1 week. Site will grab the image from your browser cache rather than from the site until it's 1 week old.

To test this theory, if your over lvl 10, right click your sigcard and select "view image". Then refresh the page. See it update after refresh? I already know the answer because I did it

Typically once you download an image, it doesn't change on the site. Sigcards are an exception. I have an idea.

I've been lvl 19 for a few days now, and it hasn't updated... that's how I noticed.

Well that is something Cyprezz would like to know. Whether or not you mind it, he wants to fix it.

I know for a fact mine does not update very twelve hours. I've had it go over 2 days, while submitting stuff and didn't get an update. But personally I don't think this issue really matters. Gaining 100-10k views doesn't make a big difference, and the sigcard will update eventually. =]

My sigcard seems to never update at the twelve hour interval. It updates at each submission, but in between there are no updates. Thought you might like to know.

Sorry, custom Sigcards now unlock at level 10. You have a rare vintage sigcard! Cherish it!! You need about 350 xp or so to hit level 10. It won't be too long from now.

Carole, your card should update every 12 hours or when you release or update a submission. Has it been longer?

Mine hasn't updated in a while either.