I confirm problem with ectos. I am salvaging many houndred of rares everyday and to this tiem all was fine with drop rate. After last patch something is wrong. Maybe main drop rate is same but chance to get 3 or 2 ectos from one single item is hard. Here is what I got from salvage 300 rares after last patch:
180 globs
Only 1 time 3 ectos from one item
2x 2 ectos from single item
Not saw any note about ectos change so I hope its a bug