I cannot castle. There is no such problem. What the-?

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https://www.chess.com/game/143892224354 

Here in my bullet game I was trying to play O-O in my 13th move and all moves from 21st till 26th move when I played Kf2. What is this? It was almost hopeless but I saved the game. Please chess.com, either grant my lost rating points back or remove this bug.