Remastered OLD graphics vs Original old graphics BLURY

Please Fix this! I just bought Remastered version and switched to OLD classic the game looks BLURYY!!! The meniu the Text looks bad! I think it is scaling problem. I installed my old version brood war 1.16.1 version. The game looks not blurry! im using windows. In game you can sharp the game but its not helping… I think brood war resolution is 640x480 and they scaled up to 1080 or More and the game is blurry :))) Just leave this game alone. separated from remastered. Or give as a choise to download the old classic game. Like a Diablo 2. The original diablo 2 you can buy and download. Or you can buy new diablo 2 resurrected and play new version and old version with G button. But old version is alsow bad looks not the same like original… I dont know what they are doing but need to fix! Or let us download original starcraft game! Please!