back button not working

[kr-nahid]

Expected behavior

back button should be works smoothly when click on screen back button to return home

Actual behavior

when i click on Subscribe to premium user it open the page but when i click on top screen back button it cant works.

How to reproduce

• download the app
• open it and go to settings then click on Arabic user interface to tuned it in English
• then go about
• click on Subscribe to premium user
• click back button to return home
• note the bug

Browser/App version: Islamic Library v1.4.4
Operating system: android 6.0

Recording Of The Bug

https://www.youtube.com/watch?v=XwUjw9LFVDk