addAfterDestroyHook called twice

[may-day]

Is it expected behaviour that the addAfterDestroyHook is called twice?
E.g.:

class App : Application(){
    var obsCreatenum = ObservableValue(1)
    var obsDestroynum = ObservableValue(0)
    override fun start() {
        root("kvapp") {
            button("wet trout").onClick{
                obsCreatenum.value++
            }
            div().bind(obsCreatenum){ createnum ->
                p {
                    +"Hello there, number $createnum"
                }.addAfterDestroyHook {
                    obsDestroynum.value++
                }
            }

            div().bind(obsDestroynum){ destroynum ->
                p{
                    +"Destroyed: $destroynum"
                }
            }
        }
    }
}

[rjaros]

Hello.
It's a bug, but a nasty one! Thanks for reporting, I'll try to fix this.

[may-day]

Works now in 8.1.0. Thank you.