Homekit adding additional devices

Added some additional devices to the Homekit app yesterday but they still are not appearing on the Home app. Is there a step I'm missing? I tried the "Reload Devices" at the bottom but no help. I have closed and relaunched the app a few times on my iPhone. Running this on an Apple TV 4k box on the Apple side. Hubitat side is a C7 on 2.3.4.115. Also when I do restart the Home app the devices all show as Not Responding and it takes several minutes before they are good to go. Then they work fine.

Remove the Apple TV from the home and see if they respond

Get the latest firmware version, 2.3.4.117 at the time of writing.

Once update is completed, and new version up and running, go to Homekit integration app, scroll to the advanced section at the bottom, turn on "Relaxed home hub pairing security" and then "Restart integration". Please let me know if this fixes the issue.

Download the Hubitat app