I am using ImgBurn 188.8.131.52 and the only thing that has changed, AFAIK, is I updated AnyDVD HD from 184.108.40.206 to 220.127.116.11 (had to reboot after running installation). I created an unprotected ISO with AnyDVD HD Image Ripper and ejected the disc. Before putting a blank disc in the drive, I unchecked that specific drive in the AnyDVD HD Selection Setting, clicked Save and inserted the blank disc. I used ImgBurn to burn a blank BD-R DL and it finished fine; but, during the Verify stage it keeps having an issue: I have used the same procedure with AnyDVD HD and ImgBurn through several versions of AnyDVD HD without any problem. In the Log, there is a large time gap; that is because ImgBurn had a Pop-up I had to click on and had walked away from the PC. I clicked "Try Again" and it worked. After the multiple errors & retries, ImgBurn says the Process Completed Successfully. I don't understand why this, seemingly, just started out of nowhere or what AnyDVD HD could be doing? One thought may have to do with AnyDVD HD not letting Discs/Drive Lock (primarily with UHD discs though). Any help is appreciated. F.Y.I.: I use AnyDVD HD to back-up and protect my Blu-rays (and HD-DVDs once upon a time). Not in the piracy/bootleg game. I own the Blu-ray that I am making a copy of.