while scanning it crashes with the following error

Problem signature:

Problem Event Name: BEX64

Application Name: recuva64.exe

Application Version: 1.52.0.1086

Application Timestamp: 5515854b

Fault Module Name: ShellExt64.dll_unloaded

Fault Module Version: 0.0.0.0

Fault Module Timestamp: 4c9add55

Exception Offset: 0000000180132d6c

Exception Code: c0000005

Exception Data: 0000000000000008

OS Version: 6.1.7601.2.1.0.768.3

Locale ID: 1033

Additional Information 1: 1e37

Additional Information 2: 1e373e69fff075aed81f57003e66ce10

Additional Information 3: b4d7

Additional Information 4: b4d797bf52ac699189b90182e3746482

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