Board Thread:Help!/@comment-26828119-20151003211316/@comment-3509554-20151005151556

I believe is the Health and Mana bars.

They are hard coded to work like that, but unless your pc is really underpowered, it should not give slowdowns.

I believe the best thing I could do to fix this issue, is add an option on the mod menu to not show the health and mana bars and show instead the vanilla bars.