Guild Wars 2

Seems to be most common in the AB meta event , but has been around for quite some time.
Dead player on ground, but hitting F does nothing.
Has happened to me too and can see players trying to rez me, but health stays at zero.

If you have high latency, you can die in one spot, but other players perceive your corpse to be somewhere else. They can’t rez you where they see you (and on rare occasions, they will be able to rez you where they don’t see you — that’s an even stranger experience).

Its odd because I can talk to the players who are trying to rez me , and they can talk to me as well.
Hitting F11 shows normal ping times.

Desyncing can happen even without consistent high latency, but usually involves a sudden spike and drop of ping at an inopportune moment. It’s noticable in PvP too when finishing or ressing people.

Also, the chat servers aren’t the same as the map servers, so you can have latency on one without any impact on the other.

Also this tends to happen if you get downed in the middle of movement such as knockback or launch. Several mobs use that kind of skill at octovine. For downed players skills like “Search and Rescue!” will work.