Issue with app icon

Questions about Thunkable
1

Hi. when uploading an app icon on Thunkable it appears in the center of the square. that is when you download the apk directly on your phone or when you download it from the play store. the solution would be to remove it from the project entirely so I can just do that step when uploading my app in the store. Unfortunately it seems you can’t remove the app icon from a project once you have uploaded it?? you can only replace it?