Hello, i am seeing a very strange issue with the WinSeparator being visible when i open windows, for a very split second, if a window is split horizontally, but then rotated vertically, i would see part of the WinSeparator, flash on the screen, even though i have neovide_position_animation_length = 0, which works fine, the window motion/movement does not animate, however any layout swap (from horiz to vert, or vice versa) or resize of the window, would flash the WinSeparator for a very brief second across the screen, my WinSeparator (vert/horiz) char is not customized, just the color of the highlight group is set to white. Basically what i am seeing is that the separator for the new window is visible briefly on the screen before the new window is created.