Delve Abyss Node Infinitely Spawning Enemies

Bug Report ID: #2,466,588,112

Currently at 1,241 Depth in delve, and found an Abyss node that is infinitely spawning mobs with no way to end the encounter other than dying.

Area mods are:
Side Passages contain 54% more Currency Chests
Area has Patches of Shocked Ground
69% more Monster Life (nice)
Endurance Charge on Hit
Power Charge on Hit
Projectiles always Pierce
Cannot be Taunted
Action/Movement Speed Cannot be Modified
Steal Charges on Hit
92% Quant
56% Rarity
36% Pack Size


All enemies are being killed in 1-2 hits, rares not more than a second to die, but I have spent 10+ minutes in the instance killing them multiple times without an end.