Monitor comes back from standby without f.lux colors
Since then 4 nVidia drivers came out - 381.89; 382.05; 382.33; 382.53 - and the result is always the same.
Windows 10 Creators Update - since then, 4 builds came out - 15063.250; 15063.296; 15063.332; 15063.414. Result is always the same.
Probably, the problem was already there before but can't confirm. From that post on, it happened with every version posted above.