F.lux flickering on my lenovo notebook
When I open a software or a game, or even open a video in VLC for a few brief moments, the screen reverts to standard brightness of the notebook, and then back to orange color F.lux. I get a little afraid of this change hurt my retina, so if possible I would like to have a solution for that. In older versions of f.lux this problem did not exist.
I use a Lenovo G460.
Can you check for updates to your video driver? This is likely due to a driver problem so updating may help you.