If someone want to test, there's a link to modified qpxtool for win and linux: https://github.com/artkar0/qpxtool
In the built dir You can find binaries for win x64 and linux debian stretch.
This is modded version with added support for BDXL and changed a bit graph style.
It also supports LG BH16NS55 with loaded firmware dedicated to WH16NS58 (V5) but I only tested blu ray disc quality scan.