aw yes, just set AE to none. not only will it work faster, but you won’t have to worry about it. AE will passthrough your monitor’s color profile which is sRGB or rec. 709(0-255). The FS5 uses slog 2/3 and S-Gamut3.Cine/S-Gamut3 luts which you would use the special lut to rec. 709 to normalize both gamma and color to your monitor. Both are wider colorspaces than rec.709 so unless you have a P3 or rec. 2020 monitor, there’s no point in staying in that colorspace for a master. besides, youtube only supports rec. 709 anyway.