Tableau Desktop 2020.4.9

When connected to a SAP HANA data source and connected to a synonym table, the variable values would not be applied in the Viz.

After upgrading from Tableau Desktop to 2020.2 or 2020.3 it could result in slower performance.

When editing joins, clicking "Create Join Calculaiton" could return an error message stating:
"Unable to complete action
Internal Error - An unexpected error occurred and the operation could not be completed.
Error Code: 6EA18A9E"

When loading a dashboard an error could occur and subsequently show the error message: "Resources exceeded during query execution: Not enough resources for query planning - too many subqueries or query is too complex."