Ultimate Facebook indicates updated needed even though it's done

Ultimate Facebook plugin installed on my site says:
Version 2.7.8 | By WPMU DEV | View details
There is a new version of Ultimate Facebook available on WPMU DEV. View version 2.7.8 details or automatically update.

I am stuck in endless loop of having a notification that an update is required - doing the update - having an indication that it has updated - yet being told I need to update.