I appreciate the help. I am fairly certain I found the cause. my design had an aluminum plate and I believe I was shocking it with static electricity which was transferring to the xiao. I have never had a problem like that before with the xiao however I created another working model, then went to move it, heard a spark from touching the plate and then the same behavior of the D10 pin ceasing to function occurred. I believe I will have to re design my project with this in mind. Thank you again for your help!
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