Very welcome Christyna :-)
Faith Reaper made a comment : ---
#Go to Google and type in Hubpages.com and sign in through that in lieu of your email, and the feed will come up, and one is able to comment in that manner, so on new hubs being published, they will show up on the feed, and one can go there to comment if they so wish to do so. Plus, if someone has commented on one of your hubs prior to the problem, and you had not had a chance to comment back on your own hub, you can if you just go to the feed and keep scrolling until you come to your hub where it had been commented on. Also, if someone shares your hub, it will show up again in the feed, where comments can be made.#
This seems to work! :-)