Sparkfun Qwiic Pro Micro does not run sketch after power failure

Hello,

My Qwiic pro micro won’t rerun the sketch code after removing power from the device and powering it back on. I saw there is an FAQ about this and it says to press the reset button. Pressing the reset button does not restart the sketch, nor does jumping the reset pin to ground. Only reuploading seems to get it going.

You have any code attempting to do a (USB) serial print? Try commenting that out and see if it helps.