Slimbook Executive report 15 - The good streak did not last

Weekend fun, or not. This is my long-term usage review and report 15 of the Slimbook Executive laptop running Kubuntu 24.04 LTS, including recurrence of the suspend and resume problem, battery charger issues, KCalc CPU bug, Wi-Fi authentication anti-ergonomic design, various crashes, some nice and cool things, overall usability, and more. Also, why do they call it firmware? It ought to be infirmware, cor. Take a look.