[Dragony92]

There is some new version of Fake Death hack in which you can adjust all three parameters in OnPlayerDeath, playerid, killerid, reason, so all Anti Fake Kill Hacks will ban innocent players...

Do anyone have some good advice for fixing this?

[Plovix]

I think that is this what you need:

https://sampforum.blast.hk/showthread.php?tid=390693

[Faisal_khan]

Try making your own by adding timers, checking the killer near the victim, checking his team, checking his weapon and checking his kills by running a loop and as soon as the killers name is on the kill list, if the kills of the killer doesn't increase. You can make it more efficient and easily if you try giving it a kick.
Wish you luck!