Bugged Abyss (keeps spawning enless mobs) and Legion (general frozen)

Encountered both in the same map.

Bug 1: Abyss endless spawning mobs
The Abyss spawns endless mobs, even after killing mobs for 10 minutes.
This happens if you kill the spire too fast after it spawns the holes where the mobs come from.
Ref nr: 62.827.094

Bug 2: Frozen legion general
After killing the general and you go off-screen too far and come back it stays there forever. Also doesn't drop loot. As I recall this bug has been in the game since Legion was introduced. Alot of people posted it on Reddit and here but it's still not fixed.
Ref nr: 1.165.497.582

Here's the screenshots:
https://imgur.com/a/AItswt1