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For example System.Collections.Generic.List`1.RemoveAt(System.Int32) work, but System.Collections.Generic.List`1.Remove(`0) does not because the parameter are generic.
This seems like the same problem as bug #3158721 (https://sourceforge.net/tracker/?func=detail&aid=3158721&group_id=212352&atid=1021403)
There is a patch along with that bug that probably fixes your issue as well.