I am new in altıum I dont have enough experience can you explaın me what to do step by step .Was the parts layer on when you generated the Gerbers? If it was, it will show up in the Gerber exactly as you show. If it wasn't on, then check the part library drawing for anything on the conducting layers.
It looks to me like the footprint you’ve outputted the overlay layer (mech layer 13) with the copper. Remove the layer 13 by uncrossing the layer 13 on all plots and try again. If that doesn’t work i suspect your overlay is on the copper layout in the footprint for the deviceI am new in altıum I dont have enough experience can you explaın me what to do step by step .
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