CB Crashing when selecting option to backup "Registry Files"

Just installed CB V4.1.2 and attempting a full backup of my Windows 7 PC and CB crashes every time I select the option in “Backup Source” “Registry Files”. Windows dialog box comes up with the message

“Comodo Backup main executable has stopped working”

Problem signature:
Problem Event Name: APPCRASH
Application Name: CBU.exe
Application Version:
Application Timestamp: 4f87e24d
Fault Module Name: StackHash_c49d
Fault Module Version: 6.1.7601.17725
Fault Module Timestamp: 4ec4aa8e
Exception Code: c0000374
Exception Offset: 00000000000c40f2
OS Version: 6.1.7601.
Locale ID: 1033
Additional Information 1: c49d
Additional Information 2: c49deb73614d8cfe195143409cf8c04d
Additional Information 3: 906b
Additional Information 4: 906bbbc4a2e207292ab78a6932e84b18

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Any idea on how to work around this and still be able to do a full backup of my pc and send it to my own FTP server automatically?

I have the same problem. Did not happen with version 4.0.7, but happens consistently with 4.1.2.