Yep. Was being weekend-lazy in the hope it was a known issue. 
Format : Matroska
Format version : Version 2
File size : 72.0 GiB
Duration : 1h 52mn
Overall bit rate mode : Variable
Overall bit rate : 91.4 Mbps
Movie name : Billy Lynn's Long Halftime Walk
Encoded date : UTC 2018-09-15 18:17:24
Writing application : MakeMKV v1.12.2 darwin(x64-release)
Writing library : libmakemkv v1.12.2 (1.3.5/1.4.7) darwin(x64-release)
Video
ID : 1
ID in the original source medium : 4113 (0x1011)
Format : HEVC
Format/Info : High Efficiency Video Coding
Commercial name : HDR10
Format profile : Main 10@L5.1@High
Codec ID : V_MPEGH/ISO/HEVC
Duration : 1h 52mn
Bit rate : 86.4 Mbps
Width : 3 840 pixels
Height : 2 160 pixels
Display aspect ratio : 16:9
Frame rate mode : Constant
Frame rate : 59.940 (60000/1001) fps
Color space : YUV
Chroma subsampling : 4:2:0 (Type 2)
Bit depth : 10 bits
Bits/(Pixel*Frame) : 0.174
Stream size : 68.1 GiB (95%)
Language : English
Default : No
Forced : No
Color range : Limited
Color primaries : BT.2020
Transfer characteristics : PQ
Matrix coefficients : BT.2020 non-constant
Original source medium : Blu-ray
Mastering display color primaries : Display P3
Mastering display luminance : min: 0.0050 cd/m2, max: 4000 cd/m2
Maximum Content Light Level : 2086 cd/m2
Maximum Frame-Average Light Level : 997 cd/m2