@ZOS_BillE It's not in exactly the same situation as the one described above, but there's been some really bad lag-type issues across the server from what I've been hearing.

I was attempting a no-death run of Scalecaller Peak and after the frost statue phase when you use Spellbreaker as a shield from the poison, all of us were stood completely in the middle and yet still died.

There was also a lot of issues with veteran Cloudrest just about 45 minutes (so about 8pm BST, 19/05) before this reply such as delay on damage from attacks, enemies not actually being where they looked like they were etc. I got hit for 57k damage from a heavy attack on my tank through block, and Relequen was stood much further away than heavy attacks would normally land from. Everyone in the group was having these issues at the same time, even after resetting the instance.

Apologies for hijacking the thread somewhat, will happily make a new one with all of this if needed.

Video captures of both incidents:

Scalecaller Peak incident: https://gamerdvr.com/gamer/scotttheelite/video/74794944
Cloudrest incident: https://gamerdvr.com/gamer/scotttheelite/video/74833233

This kind of lag has been happening for about the past 3 days for me, often starting around 7pm BST and worsening from then. Everyone I have played with has been having the same, which suggests to me that it may be a wider issue.

Hope this helps