TListViewFilterEdit and others T*FilterEdit

[Renat.Su]

Has anyone uses this component? I have something does not work: maybe I'm missing something. On the Internet have not found any information.
When first pressing the keys all the elements of the ListView is hide. But no element of the list and does not appear later, no matter what row does not fit, obviously there are elements in the list. Even when re-cleaned the filter, nothing appears, TListView empty until reboot again.
I found out that:
Created a project from beginning, added at the design elements in the ListView. Everything works!
Cleared elements and tried to create the same elements of the ListView dynamically at RunTime: nothing works...
Bug or some feature misunderstood me?