Just a small collection of what can be easily googled on the internet. I agree is it a widespread issue? Probably not if you’re counting the entire playerbase but I’m willing to bet anyone who has cleared or is currently clearing M Sire Denathrius have/will/still experience this issue.
NA/EU/OCE it doesn’t matter it’s all been reported, dating to before said hotfixes and patches to after. The fact that Nighthunter can hit during or after blood price is proof in itself that it’s not a local issue.
I can offer insight into world peace but I don’t do it because hey I don’t know what I’m talking about.
- https://www.reddit.com/r/CompetitiveWoW/comments/mg5fxi/mythic_sire_denathrius_1st_add_spawn_server_lag/
- https://eu.forums.blizzard.com/en/wow/t/mythic-denathrius-server-lag-on-thursdays/262170
- https://eu.forums.blizzard.com/en/wow/t/please-explain-to-me/262106/17
- https://eu.forums.blizzard.com/en/wow/t/sire-denathrius-mythic-lag-phase-1-adds/274793/10
- https://youtu.be/QYURAeqUapQ?t=2362
- The Sire Denathrius Lag is Frankly Ridiculous