Print copies resets to 1 and collate is hard to find
If I select multiple copies and check the two-sided print option and go back to print, it resets the copies to 1.
Also, the collate option was hard to find being hidden until you select more than 1 copy.
Bec Jones commented
I am using Acrobat DC. I agree that the collate is not necessary on 1 copy but when the option reset to 1 the collate disappeared so it was very confusing. Can I send you screengrabs of the process?