V-Magine Installation stuck on CentOS Download

Hello, my Installation of V-Magine is stuck at the point, where it tries to get the CentOS Image from "http://vault.contos.org/7.6.1810/os/x86_64". I visited this site and after short research i found many articles, that this version (and site to download it from) is not longer supported. Is there anything i can do to get around this issue or will an update be provided soon? Many thanks for help. Maximilian Seyfarth