As we have discussed with you previously, this has nothing to do with your Superchip. If that diode blows 15 times more in the future (heaven forbid!!), it will still have nothing to do with your Superchip, my friend.
I would suggest checking out the information & advice kindly offered by JMC in this regard in an attempt to get to the actual underlying problem, which has nothing to do with the Superchip itself.
Speaking of JMC, many thanks to JMC for his specific response, & we hope that leads you on your way to getting this diode-busting problem solved permanently. Please do let us know what happens when you follow up on this Jim.