I’m having the same problem as well. 🙁 Deactivating the app did not help. Nor did deactivating my other plugins.
I was able to delete Jetpack via my file manager. I then reinstalled it. That seemed to fix my issues.
I also received a notification that my one of my databases needed repaired. When I followed the WP link to repair it I got the following:
Some database problems could not be repaired. Please copy-and-paste the following list of errors to the WordPress support forums to get additional assistance.
wp_options: Table is marked as crashed
