ive been having trouble getting one of my riing 12 fans that comes with the kit to sync. the bottom two line up and the fans are all oriented the same way but the first fan is just slightly off from the other two. do i need to have them in certain slots on the included controller or is this a known issue? its just really frustrating to be off by just a bit. like its just enough to see it but not enough that its obvious from far away. any ideas?