This needs immediate attention from the developer!
Since I installed iOS 14, the Sesame app no longer finds the access point which removes its ability to be controlled remotely. After clicking on the "Activate your WiFi Module Now" page, the page that appears does not show the access point. I have verified from my WiFi router's device page that the access point is indeed connected. Also the light on the access point shows the slow blue blink that confirms that it is connected. So, clearly the problem is with the app not seeing the access point.