they have updated their sources in 10.2 and added finalization
sections like
finalization
FDPhysManager().UnregisterDriverClass(TFDPhysPgDriver);
and it causes this issue.
as a workaround, update uDAFireDACDriver.pas
and comment FDTerminate;
in TDAEFireDACDriver.Destroy
like
destructor TDAEFireDACDriver.Destroy;
..
// FDTerminate; <<<<<<<< changed