Super Ethical Pack v5 Remastered

sandbox plus isn't working, I reset my binds I extracted it to my folder and when ever I try a command EX: z+Home it does nothing, I even do what you said in the instructions, please help thanks
The sandbox+ doesn't work in Epic version. When I press the keys it crashes. I reset keybinds several times.
I need your help thanks.
so sandbox+ is Broke when i type a command the game crashes and also im playing on both versions epic games version and the steam version and when i press a number on my keyboard the game crashes to pls i need help