[Gameplay] Ranger's Trailblazer Cinderhulk passive

During my last game i encountered a bug which made my passive on cinderhulk immolate stopped being active after purchasing another item from the store or dying. To fix it i had to sell the item and then undo the sale every time i bought and item or died, sometimes even after selling it i still didn't gain the passive back. Would like to know if anyone else is having this problem to.