DVDStyler version 1.72 has been released. The portable version needs to be updated to this new version. Thank you.
New: MyPAL (Aug 4, 2025), Platform 30.0.4 (July 15, 2025)
1,400+ portable packages, 1.2 billion downloads
We are operating at a loss, please donate today
Believe it or not it's being worked on and not only that I get notifications for the new release so there is no need to remind us as we are on it
expect a new release soon 
your friendly neighbourhood moderator Zach Thibeau
FWIW, DVDStyler Portable 1.7.0 never worked for me, but the newer 1.7.2 version is a joy to use.