Falcon Event Error

I’m in this boat as well. I’m furious as I put all my crystals into getting 3 BH ships to 7* and neglected the fourth when I saw that only three were required. Now I’m out a ton of crystals and am not gonna get my 7* falcon. This was blatantly incorrect in game and requires some sort of Dev response. I could’ve geared up DR with those crystals but instead I put them into IG-88’s dumb ship.