17.3.1 - HomeKit trouble after update

Im having a problem with automations triggering, and having devices stay in selected rooms.

Using the device that is the 'Owner' of the Home, open the Home app.

In the upper right corner of the screen, you will see three dots "...", click on those.

Next, click on Home Settings and scroll down to "Software Update".

Does Software Update say "Automatic"? If not, click on it to get inside.

Even if it is set to automatic, you can still click on there and if you do, on the next you should see some of your things. Are the toggle switches all green? Does the screen mention, "This home and all accessories are up to date"?

Please let me know what you find so we can go from there.

same here. i found that the automations for lights (of different manufacturers) would finally work after 30-60 seconds. but after i gave the 17.3.1 update a few days, i finally rebooted both my router (eero mesh) and my cable modem and everything is working as it was (with no delays) before the update.