Interlaced resolution support ended with 537.58 (pascal)

Couple months ago I have noticed that interlaced resolutions are not working in Nvidia Control panel. When I try setting it in the driver, it just reverts back to previously selected one. Also, the interlaced resolutions disappeared in Windows settings. I have contacted support and was told to try hotfix and latest drivers, but the result was the same. I went through every available driver one by one, and concluded that 537.58 is the latest version that supports interlaced resolutions. Installing any newer version results in not being able to set any of the interlaced modes. I have 42" plasma screen that supports only 1080i. Using 720p is not satisfactory at all.