This has nothing to do with the devs. The 700 chipset doesn't support not using security that was an option with the 500 series. Manufacturers were able to decided if they wanted to include security. With 700 series, security is enforced. There's not a way to get around it in the hub.
There's a trick the community has found, but it's not something anyone should expect Hubitat to offer support for it doesn't work right.
