Aetherflight at Ingisson fortress bugged?

Hello, I had several times today that i wanted to use the aetherflight in Ingi fortress, that as soon as i clicked it, i went under the map and died see excample https://media.discordapp.net/attachments/717017363559481344/726714291809550396/unknown.png?width=446&height=591
Sometimes it works sometimes it doesn't