FWIW iStat menus has been working flawlessly for me for months.
It's messing with my displays (I use an eGPU and an LG Ultrawide 49-incher), and I am getting more crashes than usual.
It's def iStat Menus. When I removed it, all the issues stopped.
It’s just that, whenever I would have it installed, my system would have fairly frequent, random, “gray screen of death” crashes, with worthless stack traces.
The only way I figured it was iStat Menus, was I uninstalled it, and it stopped.