Errors with ISM

Upon creating a new model from a repository I'm having some problems, and getting errors.  My model looks good in the ISM viewer, but upon inmport to RAM, decks are missing and columns are too short. Guidance would be helpful.

Revit Model:

Repository:

RAM Model:

This is the error string I get on both "New from Repository" and "Update from Repository" - the process then ends.

An invalid operation was attempted. Cannot take unit vector of point 0,0,0.    at Bentley.Structural.Ism.ApiImp.IsmPoint3D.UnitVector()
   at Bentley.Structural.Ism.ApiImp.IsmLineSegment3D.Bentley.Structural.Ism.Api_4_0.IIsmLineSegment3D.UnitVector()
   at Bentley.IsmRssLink.RssHandlers.ColumnHandler.IsColumnSpliced(ColumnWrapper firstColumn, ColumnWrapper secondColumn, IConcreteMaterial concreteMaterial, ISteelMaterial steelMaterial, Boolean useExtraChecks)
   at Bentley.IsmRssLink.RssHandlers.ColumnHandler.IsColumnSpliced(ColumnWrapper firstColumn, ColumnWrapper secondColumn, Boolean useExtraChecks)
   at Bentley.IsmRssLink.RssHandlers.ColumnHandler.FindSpliceColumns(ICollection`1 columnList, ColumnWrapper currentColumn, ICollection`1 visitedColumns)
   at Bentley.IsmRssLink.RssHandlers.ColumnHandler.SelectMultiStoryColumns(ICollection`1 multiStoryColumnsList, ICollection`1 columnList)
   at Bentley.IsmRssLink.RssHandlers.ColumnHandler.Export()
   at System.Collections.Generic.List`1.ForEach(Action`1 action)
   at Bentley.IsmRssLink.IsmRssLink._UpdateFromRepository()

I'll post my RAM, Revit, and ISM models on the secure upload - Revit to RAM TDL.zip

Thanks,