MacBook Pro Optimized Battery Charging stopped working
My Intel MBP is connected to power 24/7. I had cause to check my battery usage yesterday and I can see that Optimized Battery Charging stopped working sometime on Sept. 30th. I can see this in System Settings, which shows the last 10 days, and also in iStat Menus, which shows the last month. In both cases the battery charge hovered around 80% until Sept. 30th when it jumped to 100% and has stayed there.
I've rebooted, but the charge remains at 100%. Does anyone know how to get this working again?`
[Re-Titled by Moderator]
MacBook Pro 16″