Yes, received most of my tickets from CoSport yesterday via FedEx. Missing tickets include all Gymnastic tickets and Men's Basketball.
Wrote them a email and their response: (see above posting from: Chateau Petru).
Also a few of my other tickets received yesterday are not seated together. Totally unacceptable from CoSport. On the tickets for the same event, Swimming, the two seats are 1 section apart + 3 rows. One ticket printed "Sweden NOC" one printed "Australia NOC". At least CoSport can hire extra temp employee sorting out the tickets before mailing them out.
We should have a class action law suit.