@raffy It appears I’ve found two confusible names both of which checks out in the resolver tool:
| ENS Name | Details | Unicode | Links | |
|---|---|---|---|---|
| السعودية.eth | Uses an arabic yeh: | ي | U+064A | [Resolver tool] [Unicode analyzer] | 
| السعودیة.eth | Uses a farsi yeh: | ی | U+06CC | [Resolver tool] [Unicode analyzer] | 
I think the issue stems from the fact that alone the arabic and farsi yeh have slight differences, but in at least some words those differences seem to disappear.