For those having it, like I did. TamTams said that Ernie advised going to your browser history and clearing it. I cleared for just the last hour, and it worked.
ETA: Miss Mercedes said she was able to fix the problem by simply logging off and back on. Simplicity itself.
2ND ETA; HoneySmacks has found that when she cleared her browser history she could see comments, but has been logged out and can't log back in, so this is an added wrinkle.