Sorry you are correct!Pulling it via API it’s “Number” 0-14 and via the GUI “Unconfigured SSID” 1-15. The terminology is prob not the best.Sorry!

Under the network, Wireless > Configure > SSIDs and then click show all my SSIDs. Left to Right is 1 to 15

So looks to be an update in the "Known Issues". None of our affected networks are in slot 9 SSID, however they are in Slot 10. Meraki has updated the known issue to now be SSID 10. We are going to look at moving these from that SSID slot to another o...

Thanks @AmyReyes - congrats all!

Thanks @chrandr2!