Update: I disabled my Wordfence plugin, and was able to login. It appears there is some sort of conflict with the two.

Fixed! Luckily, I was able to edit the offending post in mobile view.

@tutrix thank you so much once again for your help. That did it!

@tutrix Thanks! That may be a suitable workaround for now. Appreciate it.

@tutrix thanks. I really only wanted to change that one field, so it doesn't seem to justify the cost at this time. If I think of other fields to add ...

@tutrix many thanks!

@sofy Thanks for the info!

@tutrix absolutely fantastic...and I was way off in my attempts 🙂 Thank you so much!

I tried myself, but couldn't figure it out...is there a way to tweak the CSS so that the left area (profile info) for each post matches the background...

@tutrix this worked perfectly. Thank you so much!!