RachelRachel 133k6767 Gold badges315315 silver badges510510 bronze badges 2 three Rachel, you might be a lovely genius!!! And I am an idiot. Thank you a lot for the solution. I used to be binding to self and did not have a 'ConfigurationModel' property in my IncrementingTextBox class. Normally it is https://gurgaonbestproperties.game.blog/2025/07/11/live-in-peace-and-style-at-ganga-realty-liv-89-sector-89-gurgaon/