Deadpool 4k different problems with different versions

[evileromega]

I am having an odd issue with trying to rip Deadpool 4k. The bluray works fine. Every other bluray and 4k uhd disk eventually would rip (including Deadpool 2 oddly enough), but 1.15.2 has issues with not having keys and 1.15.1 and earlier will save the titles from the disk for a while and then stalls and then encounters an error. Has anyone else had this issue with other disks? If so, was it resolved and how? Cleaning the disk doesn't seem to work and I have submitted the debugger file to mark (assuming svq@makemkv.com is still the correct address) for the 1.15.2 issue.

Any help is appreciated.

[evileromega]

For those experiencing similar issues, I apparently fixed it by changing my BU40N drive firmware from 1.00 to 1.03 and using makemkv 1.15.1. 1.15.2 still wouldn't work