It might be your hardware. I just migrated from a Ryzen 5 laptop (with much better battery life than its Core i5 cousins in the office) to a new Core Ultra laptop and the difference in shutdown time is striking. Mostly because it actually shuts down all the spreadsheets and office BS I have open while the Ryzen one would hang. I normally don’t like Intel chips but this generation seems to be pretty good. Could be RAM too. Old laptop had 24GB, new one has 32GB.