Not Working

[mato200]

Just rooted my LG C3 TV, but the screensavers arent working. I click on Test and its just fireworks like before.
I actually want to replace those bright colorful artsy screensavers that appear after some time but they only appear when i am (not) using my PC connected via HDMI. I wish i could use other pictures or at least have firefowrks screensaver instead of artsy colors while using HDMI input. I also tried newer forked app based on this. and that one is also not working.

[throwaway96]

The screensaver and no signal images are different things.

[jtauscher]

Test run doesnt work either on webos 3.9