I've found the issue - there was some bad data related to a non-conference matchup that was causing things to crash. I've corrected that issue.
I've refunded all Iba recruiting money spent since 6pm this evening and wiped out those recruiting actions. I've also pushed the start of recruiting back by one day, so you'll be able to start over tomorrow at 6. You should see the normal flow tomorrow afternoon, with AI teams recruiting prior to the start.
I apologize for the inconvenience here. If you notice any further issues please submit a support ticket. Thanks.