Subject How does IB Objects interact with FBClient.dll

I am having some odd behavior in a Delphi Berlin 10.1 app.  I have two databases that point to the same fbclient.dll.  I can interact with them in IB Expert withou any issues, but when my application starts, one of the databases opens, but the other throws a ODS Error.

Does IB Objects some how choose an FBClinet.dll to use that I don't know of?