Original Post: https://startrek.website/post/13283869
Update: Nope, I'm still having the problem. It seems to be an ACPI problem. I found a potential solution, which I will test soon. The issue seems to only occur when using the charger and Bricklink Studio. These seems to be a common issue on Lenovo.
Another update: I fixed it, but I can't remember what I did. I'm having a great experience again. I'll see if I can find the fix for other owners of this laptop.
Update: I remember what I did, and have detailed it and where I found the fix here: https://startrek.website/post/14342770 . You should probably update the firmware for the sake of a clean journalctl, though.
After using this laptop a few weeks, I have one important note. I was having a problem for a while where, usually after waking from sleep, in some rooms my Wi-Fi card would disconnect and I'd have to reboot to get my network connection back. Based on journalctl, it seemed to be some sort of weird firmware error.
I found the fix was to install updated firmware, specifically the version of firmware-realtek from testing, upon which the problem has stopped ocurring. As firmware packages tend to not have a lot of dependencies, I do want to see if I can get a bookwork-backports package uploaded so it's easier to install.