I have been trying to work out what is causing all these issues with the StamNecro. As it is not happening on my other necros I tried the following:
1. Turned off all Add-ons and relogged. Still Bugged
2. Removed attributes from stamina so it was no longer the highest. Still bugged
3. Removed all stam related class damage skills from bar (grave lord skills). Still bugged
4. Removed all stam related wep/other skills from bar (endless hail, poison injection razor caltrops etc). Still Bugged
5. Changed CP (specifically took all CP out of Mooncalf). No longer getting bugs
This is not definitive but it indicates that the issue may be related to CP allocation on a StamNecro. Hope this helps.
 
                     TriangularChicken wrote: »I believe mine is working again, I'm able to use synergies, mount up, maneuver working, can sprint again and no block bug.
Anyone else?
PC EU
Same. My stamina Necromancer is completely broken since the last patch.
- Keeps constantly blocking in combat
- weapon swap, sneak, mount randomly disables
- can use food/drink, but don't receive the buff
PC EU
Same. My stamina Necromancer is completely broken since the last patch.
- Keeps constantly blocking in combat
- weapon swap, sneak, mount randomly disables
- can use food/drink, but don't receive the buff
PC EU


Same. My stamina Necromancer is completely broken since the last patch.
- Keeps constantly blocking in combat
- weapon swap, sneak, mount randomly disables
- can use food/drink, but don't receive the buff
PC EU
Having same exact bugs on necro PC NA. Add to this, one other peculiar item. I had a bug where going into Goliath form would leave my character the same enlarged size, but without the skeletal visual. I thought, ok, lets just play like that and see what happens. I used the ultimate again. My necro now grew in size again! Wow, she was getting big. For kicks, I thought. One more time! Let's see how far this will go! Yep, you can guess what happened. She grew one more time, but at this point ultimate regen stopped. I took some screenshots, but not sure how to post them here. Once I finally switched bars, my toon went back to normal, but the aforementioned bugs with sprint, blocking etc, all set in as well.
Attack of the 50 ft Necro Woman coming soon to a theater near you!! ROFL (cause... ya know....all ya can do is laugh at this point with such rampant crappy bugs)

 didnt saw this one
 didnt saw this one  so im not allone.... necro is completly broke
 so im not allone.... necro is completly broke