i dont believe thats the case. maybe double check your connection? probably just connection issues (unless im misunderstanding)
cheating
i have been in several games of which i was winning and my opponent does something to my internet that ends the game and my opponent wins the game. How can I prevent this from occurring again.
You are connected separately to the the chess.com server. Your opponent can't affect your connection.
Have you tried the options in live connection settings? https://support.chess.com/article/873-how-can-i-improve-my-live-chess-connection
i have been in several games of which i was winning and my opponent does something to my internet that ends the game and my opponent wins the game. How can I prevent this from occurring again.