No, it actually shows that he got 4 -- this is one of the worst parts of WWS, which is that you can't look at that line: it only shows the number of non-crit spells. Click anywhere on the line (not the person's name, but anywhere else) and you'll see it drop down and suddenly you see the *useful* detail:
Originally Posted by mavl
You have to add "landed" to "crit" to get the number of nukes.
Landed Dot Crit Glanc Crush All Miss Miss Resist Block Parry Dodge Other
Nb 2 16 2
% 50 % 50 %
Avg 4831 267 8201
Max 4950 298 9497
In this case he only missed one, which could've been at the end of the fight -- that's definitely possible and has happened to me plenty. And not because I was too slow to use it, just because the last nuke I could land crit also and then he died.
It's good to see the personal detail screen shows it, even if it's a horribly-designed screen. Stasis and WoWMeter still do a better job by not hiding it behind two clicks.