I have a problem with my android application.

For exemple, when i run whatsapp and somebody call me (audio/video) when my phone is with screen off (whatsapp running behind minimized in homescreen) App crash and try to reload without success when i turn on my screen and i push on minimize icon.

How can i resolve this problem?

like when somebody try to contact me it crash application when phone is with screen off.

Perhaps someone here had same problem as me.

Thanks in advance