Sourcetree crashes when exiting the program. This doesn't happen every time, however it happens somewhat frequently. Here is a full copy of the debug info:

Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: SourceTree.exe
Problem Signature 02: 2.4.8.0
Problem Signature 03: 5a5f7807
Problem Signature 04: System
Problem Signature 05: 4.7.2558.0
Problem Signature 06: 59d41488
Problem Signature 07: 2f74
Problem Signature 08: a0
Problem Signature 09: System.InvalidOperationException
OS Version: 6.1.7601.2.1.0.256.4
Locale ID: 1033
Additional Information 1: fca5
Additional Information 2: fca5e5bc57e973804323046bd78497b4
Additional Information 3: 8784
Additional Information 4: 8784bad00d77c32371d6ed8c853cc307

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