Bug-hunting_simple-calculator_problem when we buy App apply color to all Simple Application

Expected behavior

I hope when I click on Apply colors to all Simple
Apps I can find the app to unlock the function

Actual behavior

The reality after I open the app can not be found

how to reproduce

• Download simple calculator app in f-droid Here
• Launch app
• press the menu button at the top right

• press the settings
• click Customize colors
• click Apply colors to all Simple
  Apps
• click Apply colors to all Simple Apps
• ckick PURCHASE
• there you will find the problem
• Device used: Xiaomi redmi 3 RAM 2.00 GB

• Operating System: Android version 5.1.1 LMY47V

• Application version: 3.2.0

• Github Here

Recording Of The Bug

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Posted on Utopian.io - Rewarding Open Source Contributors

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