catching errors working with unmanaged code

I'm working with SecureGen U20 finger print scanner - the SDK is in C# but the dll working with the device are in C++ which is unmanaged and cause me problems

the application crashes if the device is repeatedly start scanning and only shows this error

My question is not about the device - how do i prevent from any errors in c++ to crash my application , I have of course try catch and all of that the process of scanning is a different thread

This is a separated thread called

    [System.Runtime.ExceptionServices.HandleProcessCorruptedStateExceptions]
    [System.Security.SecurityCritical]
    private void captureFingure()
    {

        WriteLog("Started captureFingure");
        try
        {
            int size = 0;
            while (m_DeviceScanning)
            {
                byte[] fp_image = new byte[m_ImageWidth * m_ImageHeight];
                int getImageExErrorCode = m_FingerprintManager.GetImage(fp_image);
                if (getImageExErrorCode == (int)SGFPMError.ERROR_NONE)
                {
                    WriteLog($"captureFingure Finger Captured with code {((SGFPMError)getImageExErrorCode).ToString()}");
                    int maxTemplateSizeError = m_FingerprintManager.GetMaxTemplateSize(ref size);
                    byte[] fp_template = new byte[size];
                    int createTemplateErrorCode = m_FingerprintManager.CreateTemplate(fp_image, fp_template);
                    if (createTemplateErrorCode == (int)SGFPMError.ERROR_NONE)
                    {
                        WriteLog($"captureFingure Created template with code {((SGFPMError)createTemplateErrorCode).ToString()}");
                        Stop();
                        OnFingerprintScanned?.Invoke(this, fp_template);
                        break;
                    }
                }
                else
                {
                    Thread.Sleep(500);
                }
            }
        }
        
        
        catch {
            WriteLog($"Exception thrown in captureFingure: Non-CLS compliant exception caught."); 
            
        }

        WriteLog("Ended captureFingure");
    }

it's seems the line int getImageExErrorCode = m_FingerprintManager.GetImage(fp_image); causing the error

is there a way to NOT crashing the application? - I don't care if there is error in c++ , I can just try to reactivate it