You should always check campaign stats (or progress) manually by visiting your social page and comparing;
- the Total Count (total amount that you have purchased while creating the campaign),
- and Current Count (actual amount you have right now or just after campaign completion)
- taking Start Count (start amount as recorded by us just after the campaign creation) as reference accordingly.
Disclaimer: Do NOT rely on the dashboard for the stats as it's NOT real-time but sometimes it's totally blank or stuck.