App Version: 67.0.3396.36 Beta
iOS Version: 10.3.3, 11.3
Device: iPhone and iPad

Steps to reproduce: 
1. Launch chrome and add a distilled webpage to read later
2. Enable #slim-navigation-manager from about://flags
3. Turn off the device wifi
4. Cold start chrome and open distilled webpage 
5. Once the webpage is loaded, tap on reload button

Observed result:
Page appears blank

Expected result: 
Offline version of the page should be displayed on reload

Revision Number for 67.0.3396.20(Bad Version) - 2414f891245c
Revision Number for 67.0.3396.19(Good Version) - f9749cbb3cc5

Number of times you were able to reproduce: 5/5
Bug reproducible after clean install: Yes
Bug reproducible after clearing cache and cookies: Yes
Bug reproducible on Chrome Mobile on Android: Not tested 
Bug reproducible on Safari/Firefox: Firefox: NA, Safari: NA 
Bug reproducible on current stable build (App Version, iOS Version): No on M66 (Feature is available from M67)
Bug reproducible on the current beta channel build (App Version, iOS Version): Yes on M67 Beta

Link to video:

Bad version:
https://drive.google.com/file/d/1u5ydsCUckMYMl9FND9G3cVO2xfJ-iJxa/view?usp=sharing

Good version:
https://drive.google.com/file/d/1KG3gX74TI6hHuMoJrKVSqdQnaTe-I_x5/view?usp=sharing