I have seven different sites connected to two different wordpress.com accounts.
Statistics in the control panel has disappeared from all the seven sites today, and one of the sites gets an internal server error every time it is connected to Wordpress.com.
I have disabled all plugins at sat site. Then activated jetpack aging, works, connected it to wordpress.com and then it stops working on the frontend. Internal server error. The backend control panel is working.
The site works fines when I disconnect jetpack from Wordpress.com.
I have not changed a thing on that site for two weeks - actually not since I updated jetpack to the latest version when it came out.
Frank