Cleanser cant cause dry feeling, shortly its because of the bp, you wash moisturizer off with oil lets say, and skin gets constant shock over and over, i didnt got accustomed to this thing, even if i wait more than 7 minutes after cleaning my face, i get hundreds of flakes

Can you go in the shower and let the water hit your face during the day while using the regimen?

It's BP that is drying your skin. Gradually taper BP over 5 weeks and quit. Deal with the acne at the root.