I'm main tank, and, after really difficult times (for sustain issues) in vRockgrove, vCR and then DoM HM today, I just went to an overland zone and tried blocking with some random mobs to see what happened. I had 3 different outcomes:
1. The hits was double-ticking my stamina bar - I mean. When a monster hit, it dragged the common quantity of stamina, but then did another tick (no new hit, everything in a short amount of time only after the first tick) with the same amount (making it double).
2. The hits was hitting my stamina bar as usual.
3. Suddenly, the stamina bar dropped from a ~75% to a ~30% for some reason, it just disappeared.
I know they changed some CPs today, but the CP change doesn't explain at all the issues I had, literally yesterday I was blocking 5 enemies at once without suffering sustain issues, and today my stamina bar was just crying the whole runs, consequently receiving damage like a target dummy (FYI, exact same team as yesterday). Am I the only one having these issues?