CODM 1.0.12 and 1.6.12 aren’t the same (not with the version numbers literally) because both are from different servers. So, if you try installing the 1.0.12 mod don’t expect if to work for the 1.6.12 one, because again they are from different servers and also, they literally have different version numbers. Aside from that, I currently have disabled my jailbreak because for some reason, A-Bypass, Liberty Lite, and also including Shadow (those are tweaks that bypasses jailbreak detection) can still detect that I’m jailbroken, and only with the version 1.6.12, however, when I tried downloading the 1.0.12 version of the game (by changing my country and getting it from the app store ofc) I was able to bypass it and got your mod to work.