So I checked one of my older backups today, 11/21. I just played it on 11/19 on an Elite with Benq/iXtreme multispeed 8x. As you can see in the pic, XDVDMulleter v10.1 shows the disc as stealth. And, like I said, it played on iXtreme. But look at the results when I check the same disc with Schtrom v3.4. Schtrom said it failed. Also, I haven't been banned. But maybe there are some bad new releases out there which may look ok with XDVDMulleter but may actually be bad...
I have the same problem but other way around. XDVD say it's bad and Schtrom say it's ok. I think it's about game is or isn't in they're stealth data base.