If you type in TextBoxMask really fast (crazy pressing random keys) with keys that don't match regex (like letter on numeric textbox) it will will kill the app. I think it has something common with textbox.TextChanging. This question on SO is similar: http://stackoverflow.com/questions/39579461/crash-after-fast-typing-in-textchanging-event
Interesting, we will investigate.
Thanks for reporting
Exception message
0xC0000005 occurred
Message: Exception thrown at 0x630954BC (TextInputFramework.dll) in Microsoft.Toolkit.Uwp.SampleApp.exe: 0xC0000005: Access violation writing location 0x00000000.
@deltakosh this an unmanaged exception !!
Ping @timheuer : What is the best option here to track this one internally?
Closing it with won't fix. SDK team is aware of the issue
Is there a bug listing or somewhere the SDK team has made public they are actually fixing this?
I don't know if @IbraheemOsama was able to reach the team?
I reported the bug but I have no idea if they are working on a fix or not :)
I got some word back that it might be fixed in OS build 15063. Upon testing my own TextChanging issue it seems to be fixed.