Jetpack Publicize not working post WordPress update

After the WordPress update, my Publicize feature is not working. I uninstalled and reinstalled all my plugins, and I’m wondering if it’s something in my Jetpack settings that is causing the issue? I am able to publish a post, but it is not publishing to Facebook and Twitter as usual. My subscribers were also not emailed, although I’m not sure if this is related. Thank you SO much for your help!