Battle items are automatically put to team

Devs, please, add an option to leave slots for battle items empty! Now when you cleared one or more slots/some items ended and you close window with this team, game automatically puts in empty slots some equipment. And this can be useless and even harmful.

  1. When some item is attached to one team, less items for another team remains. You farm dragon bones by the swear of your brow and suddenly find, that 5 time stops hang in team where they unnecessary at all!
  2. I already second time accidently used dragon scroll while was completing quest. My heroes are strong and there was no need in this not very cheap battle items. I will go crasy, if I delete unnesessary items before every 8-7 passage and quest stage and click a lot of confirmations after!