Where are my stats?

My Google Analytics Dashboard has been down for over 2.5 hours now and on pages and referrals is just saying This report is unavailable (-21)and the graph page is empty like on the start of a new day and coming to end of the day now on that note and better not lose my Google Analytic stats that were very good at almost 2k today….Can someone please tell me what is going on here for them to be just great and then just go out for no reason like that? Thanks and really could use some help here….

https://wordpress.org/plugins/google-analytics-dashboard-for-wp/