Whelp, wasn't able to reproduce this problem with anyone on multiple systems and with multiple languages.
If it resurfaces, I'll have another look and see what's wrong with MaterialSKin. As it's not my own and is a framework I'm using for bnsbuddy that is causing issues.
No idea how that would happen unless they removed an obtainable item but didn't remove them from the quest line?
Makes no sense at all.
And you're the first one to get banned as far as I know for *that* reason.
And dw about bns buddy, it's not the cause of your ban.