Ok I found pfff...

My "Parent" had as parent, "Parent". So I removed it thanks to http://.../admin/manage/categories/* urls...

Would be great to be forbidden or something logged

Regards.

Hi,

I moved some categories into another one
Parent
|> Child1
|> Child2
|_> Child3
If I remembered well, in child 2, I did something like "copy he parameters of the child3"

Now I can't see Parent and children. (Bu I see titles containers in children in home).
When I clic on a title, I have no error and cant reach it.

I really don't know how to debug it or get back my datas. There is no error in logs.

Some tips would be precious to me...

Regards.