Dev Version Crashed Error "too small"

[protectron]

Sorry, didn't think that was part of it

Error: Failed to retrieve frame 0 with error: Resize error: Resize error 3074: no path between colorspaces (2/2/2 => 1/2/2). May need to specify additional colorspace parameters.
Output 0 frames in 4.00 seconds (0.00 fps)
y4m [info]: 1920x1080p 1:1 @ 24000/1001 fps (cfr)
x264 [info]: using SAR=1/1
x264 [info]: using cpu capabilities: MMX2 SSE2Fast SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2
x264 [info]: profile High, level 5.0, 4:2:0, 8-bit

Preview is a grey box

Edit: Woops I just noticed I left 'level' as unrestricted, I'm changing it to 4.1