How many times were you able to reproduce it?
Steps to reproduce
- Clean install
- Load any article
- Quickly scroll down a bit as soon as the article appears
Unsure, but we may want to not show the tooltip unless the W icon is actually visible
Tooltip partially offscreen
iOS 11 (probably 10 too)
iPhone 6 (probably all)
Do not dismiss the the navigation bar or the tool tip until has been shown and dismissed.