Sometimes a plant can suffer a bit of transplant shock. You recently repotted this one, in the last 2 days, so give it a chance…Hold back on any further watering…After repotting, you watered it in to settle the soil around the root ball...Aglaonemas, in my experience, appreciate a bit of 'drying out'. In other words…They don't like being constantly wet/moist. Give it a couple/few days, and see how it responds…But do be sure to come back and update!