Hi, it looks like you have a bad set of disks. Please ship your disks to the returns department below with a brief description of your problem, daytime phone number, and email address. You may attach this thread for reference. HL will send you a new set of replacement disks. You do not need to send back the cables, only the disks.

Hobby-Lobby International
ATTN: Aerofly Returns
5614 Franklin Pike Circle
Brentwood, TN 37027
ph. 615-373-1444