There's been an ongoing issue with some Viz being flagged without the actions being in the logs which means we're never sure if it was earned legitimately. We think they might be market transactions but, again, we're not really sure. Could you look into that so approving transactions could be a little easier?
Some actions intentionally don't get logged but it's possible that the ones that should be logged aren't getting logged properly. I'll look into this and I might follow up with a thread once I tackle this.