Commented Unassigned: Fast dynamic data. System.InvalidOperationException [10104]

im use fast dynamic data. sometimes it thrown exception (An unhandled exception of type 'System.InvalidOperationException' occurred in mscorlib.dll) - collection changed; cant iterate this. i solved the problem changing "foreach" to "for" in OxyPlot.Series.ScatterSeries and in OxyPlot.Series.DataPointSeries.cs
Comments: Same problem in OxyPlot.PlotModel.cs in UpdateMaxMin()