Why do I always have errors while uplo a game?

While updating a game this appears: "The file D:\\FromC\\V4Arcade\\games\\33771\icons\icon-512.png already exists.", I delete it at it goes with the next one, then it goes with another file: "The file D:\\FromC\\V4Arcade\\games\\33771\media\391539__mativve__electro-win-sound.webm already exists.". What should I do?

Moved the topic to the "Website issues" forum.

See this sticky topic for your answer.