App Version: 52.0.2743.84
iOS Version:  9.3.2
Device: iPhones
URL: Omnibox

Steps to reproduce:
  1. Launch Google Chrome
  2. Browse for sometime
  3. Tap on omnibox and start typing

Observed results: While typing, characters in omnibox are not displayed. Although suggestions are displayed.

Note: This is not a consistently reproducible bug, so if anyone happens to see the same problem anytime, please feel free to add some repro steps.

Expected results: Text inside Omnibox should always be displayed

Number of times you were able to reproduce: Very inconsistent, but reproduced atleast once a week or two.
Bug reproducible after clean install: Yes
Bug reproducible after clearing cache and cookies: Yes
Bug reproducible on Chrome Mobile on Android: NA
Bug reproducible on Safari/Firefox: Firefox:, Safari: NO
Bug reproducible on current stable build (App Version, iOS Version): M52 Yes
Bug reproducible on the current beta channel build (App Version, iOS Version): M53 Yes

Link to video/image: https://drive.google.com/a/google.com/file/d/0B-xmXLQhjeKuLUh0Q3Y2T2JGSVQ2TS13WW9xZTRJSWZjaFNn/view