Death Penalty linked to EXP rate?

[Nekotine]

I am very confused,

I just downloaded a fresh version of the server and touched nothing. LINK=> 





When running it the announcement displays the rates: EXP 100%, Drop Rate100%, Death Penalty 1%

But every time I change the rates, keeping the death penalty as it is  the % lost still increases as the % earned increases

For example, if i set the rates to 777 the death penalty goes up to 7.8 

I don't think that was supposed to happen

I don't have any other file with mixed settings or at least I haven't touched anything or can find anything

So, how do I prevent it from change as I modify the rates?