WowAce

What is the expected output? What do you see instead?
The latency is not shown at all

What version of the product are you using?
ver 3.3 released on july 19th

Do you have an error log of what happened?

Please provide any additional information below.

Blizzard broke the way the latency could previously be calculated.
The latest alpha versions attempts to restore basic latency functionality, but its not guaranteed that it'll work as before.

This should be considered highest priority, not Medium priority; this is the sole reason many people use Quartz.

The latency indicator currently works as good as it can work. Blizzard broke the original way it used to work.