Did you submit out-of-country stage 2 application for Tier 1 Exceptional Talent visa?
If so, there is not much you can do at this point. Just wait for the outcome.
If HO approves your application, take your police certificate to OVRO or local station, tell your story and update information. If HO declines application, you'll know the reasons.
I highly suggest to check OVRO website about future updates and ask officers to follow it literally. If they miss something, just point this out. Unfortunately, it's your job to track all details in this case.