Problems with Ronin UHD

[Bombart]

Hi, im new at this forum and i need help with a UHD that i cant ripp.
I have a patched Hitachi-LG drive and LibreDrive is enabled.
When i put the disc in, mkv starts to rip it on my HDD. After a while i get some m2ts errors, so i checked the disc with VSO Inspector. VSO Inspector cant find any problems on surface scan and file test, so the disc itselfe is ok.

Here are some infos:

LibreDrive Information
Status: Enabled
Drive platform: MT1959
Firmware type: Patched (microcode access re-enabled)
Firmware version: 1.03
DVD all regions: Yes
BD raw data read: Yes
BD raw metadata read: Yes
Unrestricted read speed: Yes

Disk-Informations
Label: RONIN
Timestamp: 2023-11-07 19:23:07
Protection: AACS2.0/C v77
Data capacity: 76.2 Gb
Disc type: BD-ROM UHD
Number of layers: 3
Bus encryption flags: 80

I downloaded KeyDBHelper to get more informations

Get basic AACS data
19:53:08 - AACS folder on disc is reachable - Validate is possible
19:53:10 - VolumeName >RONIN<
19:53:10 - DiscId >995B0C8C90CDB8A53934A7A8A73E9CD6AAFDFE01< (2023-11-07)
19:53:10 - DiscType >UHD<
19:53:10 - MKB Revision >77<
19:53:10 - Disc-BusEncEnabled >1<
19:53:10 - Drve-BusEncCapable >1<
19:53:10 - ==> Bus Encryption active!
19:53:10 - UnitKeyCount >1<
19:53:10 - >>> UnitKeyENC (1) >F0AC1B789CE81693EE82C693B901991E<
19:53:10 - No entry for discid >995B0C8C90CDB8A53934A7A8A73E9CD6AAFDFE01< available in keydb >C:\Users\XXXXXX\AppData\Roaming\aacs\KEYDB.cfg< - no validation possible!

What is the next step?

[dcoke22]

Did MakeMKV show some hashcheck errors while ripping the disc? If so, try cleaning the disc and trying again.

I don't have any experience with VSO Inspector so I'm not sure what it is checking.