TEDinator crash

Problem Event Name:	CLR20r3
  Problem Signature 01:	TEDinator.exe
  Problem Signature 02:	3.8.5.4
  Problem Signature 03:	5616c8e3
  Problem Signature 04:	mscorlib
  Problem Signature 05:	4.6.1055.0
  Problem Signature 06:	563c0eac
  Problem Signature 07:	180a
  Problem Signature 08:	26
  Problem Signature 09:	System.ArgumentException
  OS Version:	6.1.7601.2.1.0.256.1
  Locale ID:	1033
  Additional Information 1:	0a9e
  Additional Information 2:	0a9e372d3b4ad19135b953a78882e789
  Additional Information 3:	0a9e
  Additional Information 4:	0a9e372d3b4ad19135b953a78882e789

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