App crashes when Timer is set to 00:00.

Project information:

• Project Name: ACG-Player
• Repository: https://github.com/AugustToko/ACG-Player

Acknowledgement of PO:

Here is the link.
NOTE:

   issue has been fixed in new release

Describe Bug:

After opening the app, i streamed songs and then clicked on "Timer" option. Then set "Timer" to 00:00 and clicked on "OK". After clicking on it app got crashed

What to expect:

When clicking on "OK' after setting timer to 00:00, it should show "Pause it directly with Pause button".

How to reproduce:

• Open an app.
• Play any song.
• Go to main page of that song.
• Click on the 3 dots on the top right corner of that page.
• Click on Timer option.
• Set the timer to "00:00".
• Click on "OK" to reproduce the bug.

Device information:

• Android: RedMi Y2/S2
• OS:8.1.0
• Version: 2.6.8.3(20190619)

Screenshot/Video:

Proof of WorkDone:

• GitHub account: https://github.com/Xeeshuu
• GitHub issue: https://github.com/AugustToko/ACG-Player/issues/73