LightDM with Deepin-Greeter reverts to default splash wallpaper (Arch Linux)

[ryandward]

I'm not sure if this is the right place to post this, but I am having a minor issue, when I log in the current desktop wallpaper is shown. After successfully logging in, the greeter reverts the wallpaper back to the default.

I have a video on imgur in case this makes no sense.

Deepin splash reverting

Any ideas on how to get it all to match?