@borski I think I found a positive variable - maintaining and higher tire pressure
Now I have owned my Lucid for two months, driven over 3.5k miles, fast, over shitty city streets, fast, torn up interstate, fast, and smacking a few potholes - fast. No tire issues with my 21". Maybe lucky.
1. From day one, I thought 42psi was too low. Too much understeer. Went to 45psi. Lucid drove better, lighter steering and only a small decrease in comfort. Now at 46psi, cold, at 5000ft ev.
2. I check pressure every two weeks, IMHO, really helps. I see two psi loss.
I am loosing about 1 psi a week - for reasons explained below. So, if you start at 42, it could be 38 in a month - too low. Did research: high performance low profile tires "seem" to loose air faster than 60 ratio clunkers. Never found a great explanation, perhaps the flexible sidewalls. But what I did find is that in addition to routine normal pressure loss common for every tire (1-4 psi a month), fluctuating temperatures are documented by tire manufacturers as causing faster pressure loss. And elevation changes as well. My going from 5000 feet to 10,000 and back is also to blame. My tires see temps from 45f in the mountains at night to 102 in Denver.
So, the point of this diatribe. My suggestion is frequent TP checks, with a good tire gauge. Our TMPS is not a tire gauge - its a government mandated low air event warning system. My calibrated Longacre racing gauges are 3psi different that the Lucid TMPS. And give a higher TP a try. If you go to 45/46, you will feel in difference in the way the car handles - kinda cool! The 21" Pirellis are rated to 50psi cold inflation, so dont worry.
Or maybe all of the above is just a pipe dream, and I am simply lucky, like
@Bobby and others. My two cents.