Replaying user behaviour is not a privacy issue. Pretty much every mobile/web app connected to the internet is doing this with varying granularity.
AFAIK it's a pretty standard practice in UX and product design. A&F might have analysed hours of your finger gesture activity, but I doubt they're gonna know what brand of toilet paper you wiped with this morning.
My guess is that there is currently no actual image to code functionality, given that all designs are 'curated' and attempting to upload your own results in simply being added to their sales/mailing list
AFAIK it's a pretty standard practice in UX and product design. A&F might have analysed hours of your finger gesture activity, but I doubt they're gonna know what brand of toilet paper you wiped with this morning.