Resolved Don't know if its just a DK bug

Ok so through middle of grinding this happens
You are just fighting and out of the sudden you are left without energy(stamina) and it sais "Not Enough Energy" and you have to relog for it to be fixed. Anyone else with the same bug??
EDIT: srly is becoming unplayable

 

The same thing happens to me.
Class: DK

 

Well someone in my guild gave me a temporary solution.
When you get the bug (DK solution here, don't know about other classes) switch back to your main wep and then press W+RMB (this will switch you to awak state. Keep trying switching states with skills and it seems to work so far.

 

It happens even outside combat, just running fast (shift + W) and suddenly, begins to bugar the energy consumption.

I'll try to do this later. But the times I tried, he would not even let me change between wake and main.