Hello chefs, i'm new at this forum. It's good to finally talk prof talk. I' ve baked lots of great macarons but this week i have a new problem with all of them. They have air bubbles wich i cannot get out, i' ve tried tapping the sheets. It's almost like it gets even worse then. When I pipe them, they seem great. But during drying they get lumpy, so i discovered it' s air. Anyone else with this??