Can't rip Avatar to 3D MKV at full quality

[EVT]

Hi guys,

I have successfully ripped several 3D blu-ray's to 3D SBS MKVs at 50% with the size set to custom and the maximum size. However, with the 3D version of Avatar, I can't seem to successfully create the file - it has failed 3 times with less than 30 seconds left.

If I set the size to the preset of either quality or normal it works - does anyone have any suggestions?

I'm not in front of my PC and don't have access to the logs; however, if logs are needed to sort this out please indicate where the logs are it's been years since I've had to post any logs.

Thanks in advance.

[EVT]

Somehow this seems isolated to Avatar, I had a suspicion that it may be due to the title having forced subtitles but I tried another title that has forced subtitles and it completed at the highest file size setting without issue.