See screenshots.
NB: The names of the widgets also appear to be showing older names (afaik we had changed them to Top read and Continue reading respectively).
Occurring on
Device 1: iPhone 6S Plus
iOS version: 10.0.1 (14A403)
Wikipedia 5.2.0 (939)
Device2: iPad mini 2
iOS version: 10.0.1 (14A403)
Wikipedia 5.2.0 (933)
This persists even after uninstalling then reinstalling.