BindingDerived receives one meaningless event when set a value to wrappedValue.

[muukii]

BindingDerived can receive a value to commit directly to the store.
And it sends an updated event with that value. It might cause an infinity loop in the binding.
Basically, it can be avoided by using ifChanged operator in reading the state.

However, that checking ifChanged will be meaningless unless get-pipeline modifying the value.