How do I exit WALC(Whatsapp) with a keyboard shortcut on a Tiling Window Manager(DWM)?

[har5ha]

Hello! Everyone..

I use a Tiling Window Manager(DWM) minimal setup. I am launching WALC through an Appimage (~/bin/WhatsApp_WALC-0.3.2.AppImage --no-sandbox) this way.

When I use the default DWM keybinding Alt+Shift+c(to close any open window) (or) Ctrl+q .. WALC(Whatsapp) doesn't exit completely.. I still see processes taking up memory/CPU like --> ( /tmp/.mount_WhatsAHovlG9/walc )

What is the keyboard shortcut to exit WALC completely? or is there a workaround.

Thanks in advance!