Deleted gmail account still shows up in the Hub?!?

I did a search in the forums and found a couple mentions of this issue but there did not seem to be any resolution so I wanted to post to see if I can get some feedback.

I recently deleted a gmail account by deleting in the "Account Settings" but then noticed the email account still shows up in the Hub. If I try to open a message, it gives an error message "Could not display this message". I have tried resetting the Hub, rebooting my Z10 as well as pulling the battery but the email account stays there. In the Hub settings, I have turned off displaying this account under Hub Management so it is mostly just an annoyance but I do wish it would go away like I intended when I deleted it. I would rather not go through the hassle of wiping my Z10 and starting over but it looks like someone with a similar issue had tried that approach and even that did not work.

I am running a Z10 on T-Mobile with the latest 10.1MR update, software release 10.1.0.4200 and OS version 10.1.0.4780.

I did see someone with the same issue post one day the account just disappeared but it has been a couple of days and that has not happened for me yet.

Many thanks in advance for any insight!