We were able to work around the issue with a registry key edit. I do think rolling back to prior version would work as well. Thank you for pointing us in the right direction!
Version 16.0.4.2161 (64 bit) 02.146743
Trying to connect to an excel file in ODBC Importer, but it is throwing this error:
PL/SQL Developer error: [FireDAC][Phys][ODBC][Microsoft][ODBC Excel Driver] Operation is not supported for this type of object.
It had worked fine when I last used it on...