###Issue overview
Unable to view "👁 Visual" diff in mobile VE.
###Expected behavior
1) Make an edit in mobile VE
2) Tap "✓" in toolbar
3) Tap "Publish"
-- //Arrive at "Save your changes view"//
4) Compose edit summary
5) Tap "Review your changes"
-- //Arrive at "Review your changes view"//
6) Make sure "visual" diffs are selected
7) Visual diff is displayed
###Actual behavior
1) Make an edit in mobile VE
2) Tap "✓" in toolbar
3) Tap "Publish"
-- //Arrive at "Save your changes view"//
4) Compose edit summary
5) Tap "Review your changes"
-- //Arrive at "Review your changes view"//
6) Make sure "visual" diffs are selected
~~7) Visual diff is displayed~~ **⚠️ Loading overlay loops endlessly.** [This video](https://www.youtube.com/watch?v=N_IWgxdl3ys&feature=youtu.be) demonstrates the "Actual behavior" described in the steps above.
###Enviornment
- **Device**: iPhone Xs
- **OS**: iOS 12.2
- **Browser**: Safari