Possible Dam Battlegrounds Bug - infinite hornets and wasps

Was arc hunting in trio, near the swamp. Getting ready to fight a Rocketeer, and pulled a wasp to clear out the arc in the area first with an Anvil with extended barrel.

I shit you not, somehow it pulled every arc in the map. I kited around a large boulder 5-6 times. The second we killed a hornet or wasp another one appeared. There was easily 4-5 hornets and 4-5 wasps at any given time, despite non stop blowing them up. Eventually we all died while getting third partied.

100% convinced there is some big with this. I tried to take a screen shot I can post later.