RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges 2 three Rachel, you are a gorgeous genius!!! And that i am an idiot. Thank you a lot of for the solution. I had been binding to self and didn't have a 'ConfigurationModel' property in my IncrementingTextBox class. @property is a Resource https://commercialpropertygurgaon.school.blog/2025/06/13/ganga-realty-liv-89-a-fresh-perspective-on-modern-urban-living/