After add new commit (not a push), SourceTree stops working and a window shows this details:

(Translated from spanish)
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Problem signature:
Problem Event Name: CLR20r3
Problem Signature 01: sourcetree.exe
Problem Signature 02: 1.3.2.0
Problem Signature 03: 5285f971
Problem Signature 04: mscorlib
Problem Signature 05: 4.0.30319.18408
Problem Signature 06: 52310b91
Problem Signature 07: 10eb
Problem Signature 08: 6f
Problem Signature 09: N3CTRYE2KN3C34SGL4ZQYRBFTE4M13NB
OS Version: 6.1.7601.2.1.0.256.1
Locale ID: 3082
Additional Information 1: 0a9e
Additional Information 2: 0a9e372d3b4ad19135b953a78882e789
Additional Information 3: 0a9e
Additional Information 4: 0a9e372d3b4ad19135b953a78882e789

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C: \ Windows \ system32 \ es-ES \ erofflps.txt

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After that, when I try to start SourceTree this exception is threew again.
I've noticed that if I am fast enough to pass the "Log / History" a "File Status" tab opens, but if I change to "Log / History" or "Search" SourceTree stops working again.

So I have changed to "File Status", I have completed the push, and then I tried the following:

• Reinstall SourceTree (didn't work)
• Delete the folder "% USER% \ AppData \ Local \ Atlassian \ SourceTree.exe_Url_xxxxxxxxxx" (I have seen other similar issues, didn't work)
• Clear my local repository and clone it again

Nothing has worked, when the repository go to "File Status" tab, it throws the same exception.