Anecdotal, but good for you.
Helix
cba, can you upload a gif?
That sounds more unstable than plain Arch.
ed25519 ≠ ecdsa
You are very special as well!
If you want to make your OS to a hobby, choose NixOS.
If you want a system that just works, use Kinoite or Debian.
If you want cutting edge software but fear Arch/Endeavour is prone to breakage, consider doing file system snapshots e.g. with snapper which you can boot into.
Small number random samples in big data sets have huge error margins. You need to smooth this over time to see the real trend.
Pay to pay games. Of course they fail, apart from when poor people play them in the hopes of making some pocket change. Most of them don't even have gameplay outside of the monetization.
I wrote down all the CLI commands I need and just need to type them down nowadays, it's not considerably slower than Archinstall.
Need more info. Distribution, logs (journal), error messages...
It looks like an infrared receiver.
The general principle of these tags is explained in the Wikipedia article about electronic shelf labels.
You have shown us a Pricer label.