IOS 14 ZStack Keyboard

In new IOS 14 beta i use ZStack to display badge on my tabs. When keyboard is appear - zstack fly on the keyboard, but it must be fixed in the bottom. IOS 13 - has nothing like this.

Code Block ZStack {
            Circle()
              .foregroundColor(.red)
            Text("\(self.realm.ItemsAll.count)")
              .foregroundColor(.white)
              .font(Font.system(size: 11))
             
             
}.frame(width: 15, height: 15)