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I made this little tool to tighten up loose bottle cage threads on an old CAAD5 I used to have. It's just an old threaded rear axle cut down and a front cam type qr. The cut end of the axle is filed down square and flat. This rests against the threaded insert. The qr sits against the spacers and lock nuts at the other end. Just wind the qr into the loose insert with the qr open. Then close the qr lever tighten up the insert. It worked a treat for me.
Sorry for delay in replying back.
Yes there is and it's an easy diy fix, will post more details later when home.