After locking screen by Quick lock gesture the homepage should appear after unlocking screen

When I lock my screen by double tapping the alphabets (Quick lock gesture) and then unlock my phone, my screen remains on the last position where it moved due to tapping the alphabet.

Say, I randomly tapped on the ‘d’ alphabet to lock my screen. Then when I unlocked my phone, the screen still remains on the app list showing the ‘d’ section of the apps (which is not necessary).

Where showing the home screen will be more convenient.

As the purpose of tapping the alphabet (randomly) was to lock the screen not to see the apps starting with ‘d’.

While double tapping the alphabet, the screen is moved to the app list instantly, it's okay. But after unlocking it should come to the home screen.

This problem doesn't occur when I double tap on the empty space over the alphabets.