Just a few hours into a fresh start and bought the tier 2 Frag grenade. Now, when throwing it, there is no grenade in your hand and there is no explosion or sound. (Damage is there, but the rest of the effects are gone.)

I reloaded and noticed if you buy the crafting spec and then craft the Tier 2 Frag grenade instead, then everything works ok.

Anyone else experience this?

EDIT: Seems to happen with the other grenade types as well. Maybe its just a Tier 2 thing. We'll see as I level up.