Can't create attribute

[merico]

Hi there,

I have a problem that i hope you can help me with.

I can't create or change the attributes of my site: www.diodepære.dk. Two weeks ago i could make 3 new attribute groups, but now i can't make anymore, neither with Chrome nor Internet Explorer.

 

When i try to, it says "Oprettelse fuldført" meaning succes on creation, but the attribute group doesn't appear in the list, and i can't choose it when i try to make a new attribute. Any ideas to what's wrong, and how I fix it?

 

Thanks in advance

Thomas

 

Version: 1.4.1.1