We have been using Qlik Sense June 2018 for @ 6 months now and have never had issues in the past with Exporting data (from graphs) or core dumps. Recently, even when we export small amounts of data, QLIK looses connection to the services/server for about 15 seconds then becomes available again. However, any running tasks Fail and have to be manually restarted. Any Ideas?
Todd Prete