App crashes as i clicked on settings button

Expected behavior

I expected the application to start recording immediately i click on the record button as well as display the settings of the app when i click on the settings icon

Actual behavior

As i clicked on the settings icon, the app crashed

How to reproduce

Download onix-mp3 recoder from play store
Open the app and click on settings button
And or click on record button

• Browser: Google Chrome (updated)
• Operating system: 5.1.1

Recording Of The Bug