I bought a single weight from a well-known foundry that doesn't meet the quality standards. The same error happens on all the lowercase letters where an arc meets a vertical stem: h,n,m,u and r. Please see the attached image.
The font was bought on March 7th, I informed the owner of the foundry on May 6th about it.
Reading the return policies on their website it says that I should have notify them within 30 days, for a replacement.
As I find myself designing a book that soon will be send to print, last monday I emailed him again asking if it was possible to exchange the license I got for another weight of the same typeface. No reply was received.
Any recommendations on a possible solution for this unexpected situation?