mpv player livelyproperty null

[gnsilence]

The above error message appears when I run the project.
Do I need to configure anything extra?

[rocksdanister]

Not required, if you want customization create the LivelyProperties.json file here

Example:
C:\Users\<UserName>\AppData\Local\Lively Wallpaper\Mpv\LivelyProperties.json

[gnsilence]

And it does work,But I can't set the wallpaper.
The exception information is as follows:

Lively.Core.Wallpapers.VideoMpvPlayer::Mpv4: (+) Video --vid=1 (mjpeg 3440x1440 1.000fps)
Lively.Core.Wallpapers.VideoMpvPlayer::Mpv4: VO: [gpu] 3440x1440 yuv444p
Lively.Core.Watchdog.WatchdogProcess::Cleared watchdog program(s)..
Lively.Core.WinDesktopCore::Sending wallpaper(Screen): \.\DISPLAY1 | {X=0,Y=0,Width=4096,Height=2160}
Lively.Core.Watchdog.WatchdogProcess::Adding program to watchdog: 10160
Exceptions raised "System.ObjectDisposedException" Located in the "System.IO.Pipes.dll"

[rocksdanister]

Share the logfile.

[gnsilence]

Share the logfile.

I found that if I clicked on the Set WALLPAPER and then clicked on the CLOSE button, the wallpaper switch would take effect

[gnsilence]

Share the logfile.

The first error that comes up every time is:
Exception raised: "System.ArgumentException" (located in lively.common.dll)

[rocksdanister]

Run the installer and not the project - Create a new issue with a sample video showing the issue and Settings -> System -> Logfile file attached.