Please enable Debug DbVisualizer in Tools->Debug Window and the Debug tab and then re-run the operation that causes the issue. Then use Help->Contact Support in DbVisualizer to send the log file to us (make sure that Attach Logs is checked). Refer to ticket 93143 in the support description.
Richard McSharry
This question is 8 years old and does not help
https://support.dbvis.com/support/discussions/topics/1000077823
I have the latest version of dbVis and it throws and SSL error.
All the details are here
https://stackoverflow.com/questions/76501590/cannot-connect-to-redshift-using-dbvisulizer-ssl-error-from-mac-os