Microsoft not the only one.Mac OS upgrades effectively brick their own hardware. I’ve got a beautiful 27 inch iMac with a retina screen 5k … unusable now on last 2 OS updates.
“As to be expected, macOS Sequoia support is still in active development. This is a community-driven project, and as such we ask users to keep expectations in check and use older OSes if you encounter issues that affect you.”