Liquidware Labs recently made a couple of security and bug fixes to Stratusphere solutions. For a list of issues addressed and to determine if any problems you’ve reported to us have been included, please refer to Product Release notes located at http://www.liquidwarelabs.com/content/pdf/documents/support/Liquidware-Labs-Stratusphere-Release-Notes for more information.
Related, Liquidware Labs has recently made enhancements to the underlying Stratusphere virtual appliances to provide a significant increase in overall performance and scalability. If you have not installed a newly downloaded 5.7.x version of the appliance, please do so now. More details on the update process, sizing appliances and data migration details can be found on the Stratusphere Support page at https://liquidwarelabs.zendesk.com/hc/en-us/articles/210641983-Stratusphere-UX-Documentation.