I have a parent class and I want to bind the columns to the properties as usual. The grid seems to break when I try to do this when one or more of the properties is of a different generic type than the first one. Meaning, in the scenario below, the first 2 columns are of type GenericClass, but as soon as I try to bind to the third property of a different generic type, the grid fails to render that column. You can't tell in the screenshot, but not only do the values not render, but you also can't edit it.
What am I doing wrong here?