Hi, Firstly you may waiting a long time to get a reply fom the developers here. Secondly, I'm sure that once the camera is connected to DSLRC the mirror will be locked up as if not you would not see an image on your phone/pad. No longer delve into HDR as Luminosity Masks give better results. Russ
When mirror lockup is active, one can set a time delay of 2 or 10 seconds in which case when the mirror pops up again to expose the shutter that delay is applied at that time, so that any vibration caused by mirror motion has time to settle before the shutter is activated.
You should not represent your opinion re: Luminosity masks as fact as it is only an opinion.