busitech

@Gillibald The control, [MaskedTextBox](https://docs.avaloniaui.net/docs/reference/controls/maskedtextbox), is an Avalonia supplied / maintained control. As stated in the attached PR, the binding subsystem is sending obsolete change events containing old values, _after_ those...

@timunie The new PR does fix the stack overflow. We also included changes in our PR which allowed us to revert to the prior behavior of the control, and that...

We have fixed this issue in our own fork, by abandoning the "Or Estimate" side of the `GetOrEstimateAnchorElementForViewport` routine. Instead, we are simply calculating the actual widths of columns without...

@danwalmsley Yes, I will share a patch file with you. The Avalonia project classes are not used that much in the TreeDataGrid project, which has its own implementation of virtualization.

@danwalmsley Here is the way we fixed the issue in our project, which is suitable for our use cases. In a nutshell, our changes remove the use of estimates from...

@danwalmsley In my earlier message, I thought you were an end user of Avalonia looking for a solution, but I just noticed you are @ Avalonia... :joy: