404 page and translation string

Hi, doing some testing with this nifty plugin (brilliantly easy!) I encountered some issues:

1. After initial install and activation and first Vicon post publication, I found that the post page returned a 404 response. Only after going to Settings > Permalinks, the Vicon post type page started working. Maybe add a permalink structure flush after plugin activation?
2. When a vicon post type is in Draft status, this text shows: “Mohon maaf meeting saat ini sudah di tutup atau belum di mulai, silahkan hubungi moderator Klik disini untuk kembali ke halaman utama” but it cannot be translated.

By the way, what is the point of that message since no one except admin will see it?