MBP 2021 and Eve Spectrum 4K/144

I have Latest MBP 2021, just tried to connect Eve Spectrum 4K to MBP via USBC->DP Cable and I can get 4K/144Hz and HDR.
However over USB-C I can only get 60Hz ( with or without HDR ). Turning 144Hz turning screen blank.
I just updated to latest firmware i.e. 104

USB-C Cable is Actually Apple Thunderbolt 3 cable.
Apple Thunderbolt 3 Cable

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This problem is currently investigated

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It was also noted somewhere that DSC isn’t currently working over USB-C, and that’s needed to get 144Hz.

It should be possible to get 120Hz without HDR or ~98Hz with HDR, but it’s possible that the Mac doesn’t surface those as options.

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