xfluxgui doesn't work

[aragon5956]

hello,
i have the software xfluxgui which doesn't work, why ?
if I enter the parameters it does not change anything to do

Capture.video.du.2024-08-19.02-17-01.webm

my information :

alexandre@alexandre-Matebook:~/Documents/fluxgui$ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 24.04 LTS Release: 24.04 Codename: noble alexandre@alexandre-Matebook:~/Documents/fluxgui$ uname -r 6.8.0-40-generic alexandre@alexandre-Matebook:~/Documents/fluxgui$
could you help me ?

[ntc2]

You appear to be using the xflux backend. It's broken on most systems since ~2016. See #27.