Hello,
after an upgrade from 2.4 to 2.5 all was fine except that a field set tab that I've created (used by several templates) don't open when I clic. The "built-in" other tabs (like parameters) work fine.
This occurs with all templates that use my field set tab.
The URL becomes for exemple "page/edit/?id=1025#Inputfield_seo_START". No JS error.
Has anyone ever encountered this problem?
Thanks.