[Routine Help] clueless, oily breakouts after successfully repairing my skin barrier

I would describe my skin as combination. Very very sensitive & reactive (and have mild rosacea). Before I started my routine, my face was flaky, and felt tight and stinging whenever I applied ANYTHING. After using bioderma's cicabio cream for a month I no longer have this complaint, but I am breaking out. My face feels very oily. Are my pores clogged or is my barrier compromised again? This is my current routine: AM - Bioderma sensibio foaming gel, Purito daily soft touch sunscreen PM - Bioderma micellar water, the same foaming gel, Beauty of Joseon calming serum, Bioderma cicabio cream I also use dermalogica's daily microfoliant once a week.