Burn and Splatter at Leadin

I am getting splatter and discoloration where the lead-in starts on my cuts. I don’t know if I am doing something wrong with the laser or this is a Lightburn settings issue. I included my Lightburn settings for the cuts shown in the pics. I am using a HP-3655 150wm cutting grounded 20 ga SS with O2 at 60-65 psi. Any advice would be appreciated.de2839774165b062855c01b56caab172

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