When I disable offline library I expect to see no trace of the offline library while using the app until I enable it. With the alpha version of the app dated 17Nov2017, I don't think it's disabled very strictly as I see many traces of the offline library even after disabling it.
=== 1. "Manage Offline Library" card is shown in Explore feed when device is offline
==== Steps to reproduce
# Ensure "Enable Offline Library" option is disabled
# Go offline
# Go to the explore feed
==== Expected results
The card shouldn't be shown when device is offline and offline library is disabled.
==== Actual results
The card is shown even though offline library feature has been disabled.
==== Screenshot
{F10903616}
=== 2. Searching while offline shows results from Offline Library
==== Steps to reproduce
# Download the "Medical Wiki/TA" article pack
# Ensure "Enable Offline Library" option is disabled
# Go offline
# Tap in the 'Search' icon
# Search for தசை
==== Expected results
The //Search results from Offline Library// message is **not shown** and search results from the offline article pack are **not shown**.
==== Actual results
The //Search results from Offline Library// message is **shown** and search results from the offline article pack are **shown**.
==== Screenshot
{F10903614}
=== 3. "Prefer offline" content loads article from Offline Library (if present)
==== Steps to reproduce
# Download the "Medical Wiki/TA" article pack
# Ensure "Enable Offline Library" option is disabled
# Ensure "Prefer offline content" is enabled
# Go online
# Change search language to Tamil (TA)
# Tap in the 'Search' icon
# Search for தசை
# Tap on the article titled தசை
==== Expected results
The online version of the article is loaded rather than the article form the Medical Wiki/TA article pack.
==== Actual results
The version of the article Medical Wiki/TA article pack is loaded rather than the online version of the article.
=== Environments observed
**App version: ** alpha (17Nov2017)
**Android OS version:** 5.1.1
**Device model:** Galaxy `J2`
**Device language:** English
**Update**
Still occurring on Wikipedia v2.7.221-alpha-2017-12-12