Hello and welcome to club.myce!
I donÂ´t know the ultimate answer, because itÂ´s a while ago since I bought my last internal LiteOn iHBS312 with PLxx firmware.
It can do BR-scans comparable to the "old" LiteOns with CLxx firmware, if You adjust the scan speed of OptiDriveControl just after the spinup in the upper field "speed", as described here in the forum.
LiteOn has launched so many versions of their Blu-Ray writers, that I canÂ´t tell, if it works anymore.
I do not use BD-Roms for scanning Blu-Rays, because they are not reliable.
My external LiteOn eHBU312 seems to be completely useless for scanning, the reason might be the USB interface.
Maybe someone else who has the latest version of an internal LiteOn BD writer can bring some light to it.