Sometimes that is what we get caught up in, the heavy, perhaps if you want to try a challenge that will test and grow you, you should drop the weight and really focus on form. This will really target hypertrophy as you fully stretch each muscle and get a mind muscle connection with every vein pumping rep!
Here is what I propose, a fortnight of form! Spend at least one fortnight carrying out ALL of your exercises with full form, controlled pace and good holds or squeases at contraction points. I reckon that after that one fortnight of grueling strict form, you might not go back to swinging heavy weights so haphazardly...