Broken transducer bracket a second time.

Hello to all
My bracket cracked where the bolt goes through on a dragonfly 5, i bought a new kit (transducer mount kit) i only needed the one part so it stung to pay for a whole kit when i only needed the bracket. The bracket broke again in the same place it seems to be a design fault as i havent hit anything and launch and retrieve easily and carefully.

Any help or ideas greatly appreciated
cheers brian