Which setting to change to fix this problem when printing petg?

Hi, for some reason, when i print PETG i often get this problem here and i keep tweaking certain settings but i dont know how to fix is. Here are some pictures of each side of the print


Im using a bambulab X1C. I’m also using a E3d high flow nozzle 0.4mm but im not sure its tuned properly and this is using polymaker PETG. Here are also a picture of my settings



any help appreciated Thanks

Tbh, it does look like fingerprints on the build plate…

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Wash the plate real good and set the aux fan to 0%. I would also put the retraction back to default. 3mm is crazy for a direct drive. That 0.93 flow rate is also kind of suspect. I don’t think I’ve ever had to set a filament that low.

my plate is clean and those settings i found on the polymaker website. Ill change it to try thanks