Can't adjust windowed height

[Aluin]

Hello all. I am coming back from about a six month break and I have a new problem with my windowed resolution.

Basically, the vertical size of my eq window is fixed to 1431 pixels and I cannot change it. My monitor's resolution is 1440x2560, but no matter what I have set for both WindowedHeight and WinEQHeight in my eqclient.ini file, the actual height of the window is about 9 pixels short. Regardless of how high I change the height values to, it does not change the actual number pixels. Instead, the image just gets sort of "smooshed" into the window in such a way that it has these evenly distributed horizontal lines of missing pixels so it will fit into the 1431 height. This is the case whether or not I use WinEQ2.

My question is, how can I get the actual window height to be 1440 again so it will fit the entire screen and I can effectively get full screen windowed to work like it used to?