Invasion? 2-3 second ability / loot lag. Emissary? 2-3 second ability / loot lag. Going to Broken Isles? 2-3 second ability / loot lag. And on and on it goes.
Anything that’s not instanced content, is plagued by ridiculous lag for whatever reason.
If Blizzard were a small indie company, I could maybe understand … however, you’re a multi billion dollar corporation (maybe that’s the issue?) and I’m sure you can afford to fix a problem that’s been happening since the release of BFA.
Edited by Blizzard: Please see this thread for details.