Issues while changing URL in mUzima Application on android 5.1 and below

When changing application server URL under settings, the application exits in 3 scenarios:

1. For android 4.4 (KitKat) the application Clashes and shows the crash error that the application has crashed through a pop-up crash window.

2. For android 5.1 and and 5.0 (Lollipop) the application does not show any crash message and redirects you to login page but does not change the URL. i.e the URL remains the same as the one before the change was invoked.

3. For android 6.0 and above the application works fine and is able to change the URL to the new value.