Octolapse - Possible to pause after Snapshot?

Hi, loving Octolapse thank you FormerLurker!

I have a DSLR set up saving images to the SD card. I’m in a situation with low light, so the camera needs to take a slightly longer exposure than normal. Problem is, the camera shutter opens, then the print resumes, and finally the shutter closes resulting in a blurry photo. From what I can tell, Snapshot Delay affects the time before the camera snaps. I’m looking for a way to keep the print paused for a second AFTER the snap. Anyone know which direction I should look to solve this? Thanks a lot!