You are owning one of the shittiest VPNs now and crying that Mikrotik doesn’t support specific VPN protocol? How about NordVPN/Surfshark? They do support lots of them, including OpenVPN TCP and IPSEC/IKE2 which works incredibly well and there is a guide too. http://forum.mikrotik.com/t/nordvpn-ipsec-ikev2-killswitch-for-ros6/144817/1