Enhancement Shammy Spell Weave

I have just started doing madness on my new enhancement shammy, and I have noticed that I do basically no spellweave damage at all. Looking through recount I realized that all of my spellweave procs ended up as "immune". I have not noticed this with any other class that I have played before and the other people in the same raid also did not have any problems with their spellweave procs. In fact, no one else had any immune procs, whereas I had a total of 91 procs and 89 immune... Is this something special with the way enhancement is working? Any enhancement shammy have the same experience?

Most classes barely get any spell weave which is a bug yes, besides arms who can carry a raid with that damn spell weave._. But your actual 'immunes' are probably from spell weave proccing on the blistering tentacles which are immune to all forms of aoe and spell weave is classed as an aoe, not sure if that's a bug or not. Next time you do madness, if you use any combat text addon, set it to show only spell weave damage for one pull and see when they proc and where they are when they're immune