I have install actually firmware. Rustdesk is acitvate and give a public key back. When I want aktivate Wireguard VPN Port forward I will receive an error "failed to switch Wireguard VPN ". I try it on Chrome an Edge. Same result. Ports 21116, 21117 and 51820 are open on my router. So why I can´t activate Wireguard Port Forwarding? :-(