Who knows, maybe you have the same problem as me - the burner is worn out (or whatever it was).
I´ve always, always used Singapore produced Verbs (the top quality ones) with my 111D. Then just out of nowhere, more and more games got the 'Unplayable disc'-error. I upgraded my FW, tried burning at slower speed, changed program (even though i always use the awesome ImgBurn). Nothing helped. So i bought a 212D, and now im burning without problems again!
Watercooled 5950X | AORUS Master X570 | Asus RTX 3090 TUF Gaming OC | 64Gb RAM | 1Tb 970 Evo Plus + 2Tb 660p | etc etc