I'm certain that is an indication that the hack did not load. I suggest that you first login to the ingame lobby before loading the hack. When the hack loads and new cmd window opens with some info telling you to play on ultra or best settings else esp won't work. After the load you should see, in the game, a line showing something like "Press the Insert button to show/hide menu". If the game restarts after the load, that also means the game might have detected the hack and terminated the process. Good luck and stay safe.
Be sure to have the Antivirus, Windows Defender and AdBlock turned off. Also make sure your windows is up to date.