Hey man, so I was trying the game on Index, but it was working ok.
At first I was thinking that refresh rate in game and on index are not synced, but I've tried all options and I could not replicate your problem.
I'll try with the different computer, but there may be a possibility that you have some specific settings that is causing this. Maybe try default settings / restart everything / update drivers on index and pc.
Anyway, I'll give it another try a let you know.
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Miro