Using the COUNTD function in a calculated field caused other values in the extract to show incorrect values.
Attempting to edit a long custom SQL statement in caused Tableau to stop responding.
When connected to Amazon Redshift, cancelling a long running query such as automatic updates resulted in the "ERROR: current transaction is aborted, commands ignored until end of transaction block; Error while executing the query" error.
When connected to a published extract, viewing the underlying data of a measure caused the error: "Internet communication error: Send failed since rewinding of the data stream failed()".
Opening a workbook that contained a view with more than 270 thousand marks caused memory issues.
Blank spaces added to a tooltip using the tooltip editor were not being preserved in the view.
Working with a workbook that connects to a large Microsoft Excel file sometimes caused the error: "Your changes could not be saved to '' because of a sharing violation.
Clicking a mark in a view that used actions caused the error: “TableauException: tuple id cannot be resolved”.
When the default Windows display size was changed from "Smaller" to "Medium" or "Larger" you could not select size 12, 22 or 72 font for a text object on a dashboard.
Connecting to a WMS server with an https URL returned the error: "The URL is not valid".