NumberBox requires losing focus twice to properly update the associated property when the value is changed by typing it instead of using the Up/Down buttons.
A workaround was applied until the issue is not properly fixed. It requires changing the UpdateSourceTrigger to PropertyChanged of the Value atribute binding
Related to https://github.com/lepoco/wpfui/issues/945
NumberBox requires losing focus twice to properly update the associated property when the value is changed by typing it instead of using the Up/Down buttons.
A workaround was applied until the issue is not properly fixed. It requires changing the
UpdateSourceTriggertoPropertyChangedof the Value atribute binding