Changing package to xfce-screensaver after additional troubleshooting: -apt remove xfce4-screensaver resolves the issue
Appears that the frozen screen is a result of xfce4-screensaver not operating as expected and is not a LightDM issue
Changing package to xfce-screensaver after additional troubleshooting:
-apt remove xfce4-screensaver resolves the issue
Appears that the frozen screen is a result of xfce4-screensaver not operating as expected and is not a LightDM issue