I am having an issue with my Ducky as well at the moment, not that it won't read/write...it just won't actually be recognized as plugged in anylonger. The light is a solid Yellow, not sure if this is also a SD issue of not "ejecting" every time i was using it, and quickly pullng it out. I did flash firmware on it again to see if that would help, but it did not.
Nobody here has a Micro SD adapter either...maybe i get an answer on here before i go home and use the adapters i have there.
EDIT:
Nevermind, i got my issue resolved. reflashed firmware again, got the HID error, but installed driver pointing to \WINDOWS\INF and all is well again.
Cheers