Always on top Cubase Kontakt Plug-in

Plug-ins are “always on top” in Cubase 8, Windows 10. Kontakt Player when ask me “Save changes to instrument?” it is open in new tab behind Kontakt 6.5.2. invisible for me. It is impossible to work. This not help me:

“VST → Plugins” and disable “Plug-in Editors “Always on Top.

Please, help!