So I went to join this map tonight and it will not allow me to. Keeps saying that it can not find a spawn point in time allotted. Is this a bug or is it an attempt to keep the players limited? It still has a number of colors to choose from so I didn't think that was it so I wanted to post this here.
It's coded this way to prevent a timeout condition from occurring. Since it's random spawn, it needs to keep checking for spots to place you. The map is very saturated, so it's taking a bit longer.
I've converted it to a selectable spawn point for what will likely be the last few joins before the map is closed.