Wow, you really got me there.
I was lvl 12 when mod 6 came out and I have done level appropriate quests to get to 16.
So I've done all sorts of Gianthold quests, Orchard quests and Vale quests on elite.
I haven't had any trouble.
Sure, I haven't done ALL the traps IN THE GAME at the right level SINCE THE CHANGE. I am extrapolating based on the level 12+ quests that I have done.
Why don't you name a few level appropriate traps that you haven't been able to do since the change?
Don't make me roll a new level 1 rogue just to prove I'm right.