OSC_Extract_HaOIII-Failed

I’m using Dual Band SV Bony SV220 with my ZWO 2600MC with great results but my last session shooting NGC1952 the OSC_HaOIII failed.

17:07:34: Findstar: processing for channel 0…
17:07:35: Found 0 stars in reference, channel #0
17:07:35: There are not enough stars in reference image to perform alignment
17:07:35: Preparing sequence processing failed.
17:07:35: Registration aborted.
17:07:35: Finalizing sequence processing failed.
17:07:35: Setting CWD (Current Working Directory) to ‘C:\Astrophotography\NGC1952\Kennard’
17:07:35: Script execution failed.

I removed the files showing small star trailing but no luck, same failure, am I doing something wrong?

But OSC_Preprocessing does work with no issues.