Commented Unassigned: Schema compare crashing [15468]

Open DBDiff Beta 0.9.0.0
Error Generating Synchronized Script
NullReferenceException: Object reference not set to an instance of an object.
at DBDiff.Schema.SQLServer.Generates.Model.Rule.ToSQLUnBindAll() in c:\Users\JS\Desktop\Files\opendbiff\DBDiff.Schema.SQLServer2005\Model\Rule.cs:line 57
at DBDiff.Schema.SQLServer.Generates.Model.Rule.ToSqlDiff() in c:\Users\JS\Desktop\Files\opendbiff\DBDiff.Schema.SQLServer2005\Model\Rule.cs:line 82
at DBDiff.Schema.Model.SchemaList`2.<>c__DisplayClass9.<ToSqlDiff>b__6(T item) in c:\Users\JS\Desktop\Files\opendbiff\DBDiff.Schema\Model\SchemaList.cs:line 131
at DBDiff.Schema.Model.SchemaList`2.ToSqlDiff(List`1 schemas) in c:\Users\JS\Desktop\Files\opendbiff\DBDiff.Schema\Model\SchemaList.cs:line 131
at DBDiff.Schema.SQLServer.Generates.Model.Database.ToSqlDiff(List`1 schemas) in c:\Users\JS\Desktop\Files\opendbiff\DBDiff.Schema.SQLServer2005\Model\Database.cs:line 250
at DBDiff.Front.Form1.ProcesarSQL2005() in c:\Users\JS\Desktop\Files\opendbiff\DBDiff\Front\PrincipalForm.cs:line 125

12FAC256006BE3972F6729081C6517A2
Comments: I was able to get the schema compare to run 1 time successfully. Have tried at least 20 times to run and it seems to fail at different points when it is doing the compare.