We won’t know considering neither Deavan nor Jihoon Lee was invited to the show’s tell-all, and Deavan’s refusal to film with 90 Day Fiancé ever again.
There has been some speculation that Deavan Clegg and Topher Park have gotten engaged recently, which might be the reason for that ring on her finger.
The speculation and sudden relationship with Topher have led some to suspect that Deavan had been in contact with him prior to her leaving Seoul in June, though that’s only speculation.