The Emerald Nightmare last 2 bosses

[Sniperorc-azgalor (Sniperorc)]

Older thread on the topic:

Emerald Nightmare: Can't get to Cenarius

After clearing Nythendra and the four wing bosses solo EN N10, the portal to Cenarius is still closed and Malfurion doesn't have any dialog option to open it. This is my first EN outside of LFR, if that matters. There is a support article for this issue, but the suggested fix action (leave instance, reset all instances) hasn't helped. I have a ticket open, but I figured I'd add an official bug report on old content to the QA backlog, in case they start to run out of current bugs to fix.

Sometimes a specific kill order for the first four bosses seems to help.