After installing the latest update, I got the following error

if (myShape.Transform.IsRotate == true)


Error 2 'Nevron.GraphicsCore.NMatrix2DF' does not contain a definition for 'IsRotate' and no extension method 'IsRotate' accepting a first argument of type 'Nevron.GraphicsCore.NMatrix2DF' could be found (are you missing a using directive or an assembly reference?)

Any how to fix that?