Temps are absolutely fine and sometimes the game crashes immediately before anything can even get hot. Only happens with Horizon. All other games run fine.
I only just bought a new PSU to go with the GPU upgrade. It's 850W so should be more than enough power. Just seems odd that it's only an issue with one game.
It definitely isn't energy efficient. I installed Signal as an SMS app out of curiosity when I first degoogled but the battery drain was insanely high and the highest of all my apps.
The best thing I ever did was abandon TrueNAS and move to Debian. TrueCharts were a fucking nightmare and constantly required maintenance or even fresh installs.
Podcasts in a music streaming app is a sure fire way to make me cancel my subscription.