The specified argument is not a child of this element

[pauldbentley]

This exception is raised when processing a table with a class of a known style.

The exception is raised in TableStyleCollection.css inside ApplyTags with the call to properties.AddChild(tag.CloneNode(true));

This was changed in ee956a94af1450fb85329cc3ac33c32e31dea1b8 when the reflection use was remove.

I've attached a console app to reproduce

ConsoleApp2.zip