Thank you for the tutorial !
I have followed the steps specified and successfully imported the ksh to sdvx, but encountered the offset problem.
I used KSM to investigate the chart and found that the an offset has been set to the ksh but is wiped-out when imported via VoxCharger
I also tried the check-box "Adapt offset" but it fails to generate .vox file after saving.
Have you encountered any similar problem when you import songs?
(If necessary, I am able to discuss with you by QQ or discord, please kindly let me know if you do)