Extra parts on runway!?(parts duping, popcorn machine?!)

[Arugela]

I think I may have an idea why this is happening, but I haven't done a tear down yet. But has anyone run into a problem where the ship on the runway has more parts than the VAB/SPH? It also starts yawing drastically at certain speeds and parts fly off the vehicle. The parts count does not change though. So, I've somehow made a parts popcorn machine! They just starts popping off the ship! The only other thing I can think of is the extra parts are from the 2 parts I have stored in the new storage things.(nvm I did not put those in afterall.) At which point I may have different issues. Either way, I'm assuming this is from the old double parts reference problem or something like it. I'll do a tear down later to identify the parts.

But has anyone made a parts popcorn machine before. I think I may have found a fundamental way to do so! 8)

Edited November 1, 2021 by Arugela

[splashboom]

pics or it didn't happen