When running a report and while selecting the projects in the project filter field, you may receive an error within the filter. The selected criteria has returned too many results. Please narrow the criteria using the above filters and refresh the list. (Refer attached image)
This is due to browser limitation. The issue arises only if there are more than 750 lines in the results of the filter. All browsers have limited set of lines that can be displayed within the filter.
Use the filters within the filter, like Client, project leader etc, to narrow down the search and reduce the number of output lines.