Abyss monsters spawn before Abyss is activated

Same happened to me. Bug report: 111.542.267

Not sure if this is supposed to happen, but I entered a room in Solaris Temple Level 1 near the Waypoint and POP the OP bastards come out of nowhere. There was no Spawn switch in the area, nor any cracks in the ground other than the holes they popped in from.

I'm only lvl 30, these mobs INSTANTLY cause me to desync (I can't play on lock-step because the jitter + delay drives me insane, and I have low latency to the server...) so I'm constantly trying to avoid them...and then this s#@! happens. Rare mob stops taking damage, spinning up his attack, goes flying through me, dies...he had 50% health + 100% ES on my screen. Stupid pit worm adds were what was causing mine health to tank, not him.

[Edit]
They're being activated by statues?!

[Edit 2].......literally 3 rooms BEHIND the Waypoint room, there's the activation point...and I can't see the name of the object when I hover over it.

[OMFG...]

...It activated IN REVERSE. I touched the node, it snaked back towards the already activated (and cleared) areas from before. Instant failure on the box...

The issue about abyss monsters spawning too early still happens indoor:

For example:
(the activation is on the bottom left of the mini map)

bug report number: 509 322 064
screenshot:
http://steamcommunity.com/sharedfiles/filedetails/?id=1227804623

(Good luck with the fix)

this league is bugged like a hell.
abyss open without active (solar 1, cannals, chateau and much more)
abyss monster sometimes harder than map boss (much harder)
abyss monster spawn behind walls (no way to kill them in time)
sometimes graphic bug with abyss (most screen become green)

Bug report: 3,918,257,921
Same issue Solaris temple level 2(act 8)

Monster spawns before proc-ing the abyss. Abyss leads back to where the monster first spawns

Yup, and another. Bug rep 181308959.

Imperial Gardens, abyss mobs spawned all along the path, and the holes are quite clear with no cracks in view.