STEPS TO REPRODUCE
NOTE: Use DB with have a large number of projects (more than 3000 projects)
1. Login with Admin user
2. Go to New UX. Click on Task (checkbox icon in left hand navigation)
Results should be displayed fast
"Loading page... please wait"
It takes a lot of time to display the results. (i.e. over 40 seconds load time)
Open. Defect is target for resolution in future release.