sorry for the late reply. but here is what i did
if you have not yet, install SuperCharge Preview in Cydia (https://repo.supercharge.app/)
1. Install the mod through Filza then go back to Extract.
2. Find the arm file. Go to Library > MobileSubstrate > DynamicLibraries. You should see the .dylib file. Tap on the information icon.
3. You should see Ownership. Set both on 'mobile'.
4. Go on SuperCharge. Create Tweak and name it whatever.
5. Tap on Regular and Choose App to 7DS.
6. Go to Editor > Libraries and Frameworks > Add Library. Tap on the dylib file. Then install the tweak.
You should open up the game without kernbypass and getting a security message.