About this part, could you please repeat your steps and video-record the process to show us what happens?
Mona
It looks like the program window moves after closing DVDFab then re-opening the program.
It doesn't remember what size it was and where it was located.
I did a screenshot recording of it and linked it below. It's on my youtube personal channel. It only processed the SD version so far, but that should be good enough to see the window movement.
You'll see that the window moves from where I positioned it after I close the program, delete the Log folder (like I do before every rip or copy for easy debugging of the logs), then re-open the program.
I point out the positions with the cursor.
I also show that the column width is not remembered under the Finished tab. I'm assuming that the other tabs like Processing also don't remember column widths.
Here's the link to the video.
[video=youtube_share;ax_n058oyEo]https://youtu.be/ax_n058oyEo[/video]