Unable to add weapons

So I am creating 2 Pathfinder characters and I fill out the weapon info, hit save, and everything disappears. All the other areas are working fine. I tried in Firefox and Chrome.

In one game the GM was able to add the weapon for me, I assume it will work for the other as well but I can't figure out why it doesn't wok for me.

Has anyone else had this? Any suggestions?

Thanks,
Shanata