I currently have a workbook published on the server, and when I click on the parameter, there is a significant delay before the drop-down list appears. What is odd though is that this is the case when viewing on a desktop computer, but not the case when viewing on a mobile device. On the mobile device, the drop-down appears instantly. Has anyone experienced this before?
The process of parameter and calculation validation takes more times and resources in workbooks which contain a more no. of worksheets, dashboards calculations and parameters. so try to simply your workbooks as possible. Run the performance recording and see what is causing the issue based on that you can optimize.