thanks, I have removed them from our multisite. May I suggest that you add code to the next plugin update to removes these rows from the wp_options tables by itself? There must be lots of orphaned wpua_hash_gravatar records around eating network bandwitdh, storage and performance.
Thanks @collizo4sky for your quick reply! I can access the database. What exactly do I remove? Just the wpua_hash_gravatar row from wp-options? What about the data in this row? Seems like an array of sorts. Has it become useless? Should it not be converted to settings in the PP plugin? Or has this functionality disappeared?
Also is there more I need data to remove?
Thanks