Long shot - C7 Z06 automatic overheating issues?

[UTH]

Very unlikely, but any chance anyone here has fixed the known overheating issues with the 2015 C7 Z06? I've owned mine since 2018, only tracked it a couple of times, but both times I've had the overheating issue, as well as once when driving hard in 30+ degrees in France.

I have posted on the Corvette forum in the US, but thought I'd see if anyone over here might just have sorted it.