He is saying that when you move the f.lux window, it will only be remembered for the current session of f.lux. It will not save it so that the next time f.lux launches the window is still opening to the same spot. It goes back to the far right.

It's not possible. Perhaps it could be an option in future versions, but they don't have it right now in their current version.

Move the slider left or right. Or, go into the f.lux menu and choose "Adjust day and night colors together".

Yes, we assume nobody else changes the cursor mode, so sounds like that's what's going on.

Your old settings are completely preserved, aside from a "bedtime mode" that shows a darker color right before bed.

Check out this thread to see if it helps explain what's going on:
https://forum.justgetflux.com/topic/4167/version-3-to-4-upgrade

thanks... thought I tried that but maybe not... I'll be sure to next time it comes up.

Try using the "far from the equator" preset.

I have the exact same issue as the original poster.

Am using Classic f.lux mode.

I don't have it checked.

I have a similar problem, flux 4.55 doesn't disable in some fullscreen games (Unreal Tournament [GoG version], Sniper Elite 4). Nvidia GTX 1060, driver 388.13, Windows 10 Fall Creators Update.