Kashan Alt has a death zone in the middle of the map for no reason, trying to go there just gets you killed. It's not marked and doesn't seem like it has any reason to exist.
It's where this (stranded) logi is on the map, Hotel 6.
On a related note, I don't know if Kashan Alt was changed, but it feels like a boring slog now. Same old infinite asset spam, except this time the infantry can't move in and can barely do anything about it. We were on the map for over an hour and a half before I left.