I create an element. For example chunk. That as a category does not automatically indicate 0 and the other category. If I delete this category, the category is indicated next. It was not in versions prior to 2.5.2 this error. The link - video problems
http://dropmefiles.com/bKx3D
[ed. note: ychelovek last edited this post 7 years, 5 months ago.]