Grenade #poe2

Hi! I found a bug. It's causing the grenade count to be incorrect when using the "Cluster Bombs" skill in the passive skill tree. The number of grenades fired from a crossbow is always +1. My Kaminite Legionnaire only has "Cluster Bombs" selected in the passive skill tree for weapon slot one, but not for the other. When switching to the second weapon slot, I equip a Megalomaniac gem with the "Cluster Bombs" passive skill. If I switch between weapon slots this way and insert/unload the Megalomaniac, the grenade count is permanently reset to 5, while it should be 5 or 4, respectively.