Today I got the exact same issue and can be workaround exactly with the steps provided by Sophia.
I'm using a Nikon 5100d with a DIY USB shutter cable which is mentioned in the thread:
www.cloudynights.com/topic/457536-usb-co...r-control-for-nikon/

I'm wondering if this issue is solved. If you need any information for debugging please feel free to contact me.

Cheers

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