This map is playing with fire. All you have to do is apply the VA/NJ swing and this is a Republican sweep next year. On top of that, Las Vegas trended right in 2020 and they stranded left trending Reno in the GOP vote sink.
Strategically, they should just pass a commission (with strong competitiveness/partisan balance criterion) while they still have control. NV looks pretty gone in the long run like a lot of the old small state Dem machines.
NV is 45% white, it's only gone for Ds if they start crapping in the bed even worse with Hispanics. If they level-off the recent decline there it could potentially swing back a bit left.