As there has been no updated firmware released for this part currently (June 2020) the issue is most likely due to a bad connection or tear in the MAXM86161OSBFLEX. This flexible PCB is very delicate and must be handled with care.
Please contact Customer Support for advice on replacements and our RMA process here: https://maximsupport.microsoftcrmportals.com/en-US/support/create-nontechnical%20case/