Created Unassigned: PropertyGrid collection editor error with collection of collections [22439]

Hello,

I am having a problem with collections in the PropertyGrid control in version 3.0.0.

Clicking the "(Collection)" button on a collection of collections (e.g. List<List<string>>) throws the following exception:

An unhandled exception of type 'System.Reflection.TargetParameterCountException' occurred in PresentationFramework.dll
Additional information: Parameter count mismatch.