Bug: App restores previous information whenn screen is rotated

GitHub Repository: https://github.com/oliexdev/openScale

Expected behavior
The app should not wipe unsaved user infomation
Actual behavior
App restores previously saved user information during editing when the screen is rotated from portrait to landscape
How to reproduce
• Download openScale from f-driod,
• launch the app,
• Enter the user information to start tracking weight loss progress
• Save information and navigate out of user info environment
• Navigate back to user
• Select the saved user to access info
• Try edit any of the field.
• Do not save the new info entered
• Rotate the screen to switch to landscape
You will notice that the previous detail entered has been restored

• Operating system: Android Version 7.0
• Device used: Tecno Boom J8
• App Version: 1.7.3

Recording Of The Bug