Xfce4-notify producing multiple core.* file in $HOME

Issue Description

I have been getting multiple core files in my home directory. Currently 7 in less then 24hrs. I have been mostly ignoring them until now as I have not seen any issues in usability but I decided to pursue it. file core.* Reports all the core files are related to xfce4-notifyd. I do not have the skills to diagnose and hope the devs can examine. Not sure if it's a config or a compatibility issue. These are only generated under Wayland. X11 is fine.

Steps to Reproduce Issue

1. ...Unknown if it's something I've configure or not.
2. ...
3. ...

Expected Behavior

No more core.* files

Additional Information

Versions

• OS distribution and version: Siduction/Debian Sid/Unstable
• Overall Xfce version: 4.20
• xfce4-notifyd version (git hash if not a release): 0.9.6-1
• Windowing system (X11/Wayland): Wayland
• Compositor and version (if Wayland): Labwc 0.8.2