disable experience gain function issue

[emil23]

https://cdn.discordapp.com/attachments/493827174223183872/733017764213817351/unknown.png so i used hero disable experience gain for hero bill. bill doesnt get exp anymore but the problem is if bill is standing near hero then the other hero will gain only 30 exp. if bill is away the other hero gets 60 exp. is there any way to make it so even if bill is there the other hero gets same amount of exp? and the exp isnt less