I have just had my first 'supposedly' duplicate listing removed.

As I have just listed a number of items in ladies underwear,  I want to make sure I'm not going to get hit with more duplicate listing violations.

I have chosen to do individual BIN listings for each size instead of a multi variant listing.

I accidently duplicated a listing but changed the sizing details within 2 minutes of listing it but now 1-1/2hours later, ebay has removed.

Is this where I went wrong? Should I have cancelled and started again.

The only differences in my listings is the size in the heading and the description. Is this not allowed.???

Next question....how will I be penalised for having a duplicate listing violation?

TIA

Susan