Nostalrius Begins - Quality wow vanilla realm (1.12)

I am currently using HealBot_v1.126b, and It will NOT heal who I am clicking on when I click on someones name on the bar, it always auto casts it to me. Does anyone know WHY it would be doing this and how to fix it? Thanks

settings interface is disabled avtoself cast

I've been having the same issue myself. So you're saying just disable auto selfcast in the user interface?