Wait… oh no… good observation Liam… if the OP would re-analyze the game too and provide what they see it’d be much appreciated… I don’t think it has to do with diamond, cuz I have diamond and it showed as brilliant to me earlier in the day, but now yeah I don’t see it either…
https://www.chess.com/analysis/game/live/61033132845?tab=review
The time I found that It was a brilliant I was going crazy XD