Recover deleted subs

Hi, i run 30min subs with SG pro, occasionally i have to pause due to cloud etc…great…however if it is that i cannot image any more due to cloud cover, my only choice is to complete a bad image or lose the run time i have on that image…

is there a way of saving an image if its only run say 15 min’s of a 30min sub?

15 mins is usable and better than losing it!