What causes error - ILLEGAL REQUEST:ILLEGAL MODE FOR THIS TRACK ?
When reading a disc message
"Error 'Scsi error - ILLEGAL REQUEST:ILLEGAL MODE FOR THIS TRACK' occured while reading '/BDMV/STREAM/xxxxx.m2ts' at offset 'xxxx'" is displayed and operation fails.
This error is caused by physically damaged disc. Gently clean the disc surface and try again. Also, you may increase "Read retry count" in MakeMKV preferences to a bigger value with 25 being a good choice.