Thorns aspect Bug?

Hello everyone, first of all i’m sorry for my bad english. I think i found a Thorns Bug. I have 24k total thorns and with death wish aspect that gain x (5k) thorns while berseking, when i look the thorns stats didnt increase at all. It increase only when i got less thorns than 24k. I dont think exist a thorns max cap in game. Someone can confirm this?