Ut Video Lossless Codec - CAN'T PLAY

Hi. I like to use madvr as video renderer, but it cant play my renders. It's just black. So I have to use mpv player. But it would be convenient if mpc-hc with madvr could playback my renders. I switch to enhanced video renderer, it plays then but the quality is not so great.

Format : YUV
Codec ID : ULY0
Codec ID/Info : Ut Video Lossless Codec
Codec ID/Hint : Ut Video
Duration : 6 s 0 ms
Bit rate : 202 Mb/s
Width : 2 560 pixels
Height : 1 440 pixels

I just tried a ULY0 video here and it worked ok with madVR. I am using LAV Video Decoder. Perhaps in your case the UtVideo VFW codec was used for decoding? You can see by looking here:
Menu > Play > Filters

You can enable UtVideo in settings of LAV Video Decoder. If it fails with the VFW codec it means there is a bug in madVR.