I have a large volume of content on Tableau Public. In the last week I've been having problems with my content. I'm getting Server errors such as; 'LogicException: Internal Error - An unexpected error occurred and the operation could not be completed.' This is occurring with workbooks that have been published and working for years, I haven't made any changes to them. The issue seems to arise when I toggle multiple value selection filters. The filter functionality is poor and generally causes the viz to crash. Anything new I publish the filter settings are not publishing correctly, selections will be different and features which I have disabled are now enabled.
It looks to me that there have been changes made to the Tableau Public side.