Hi,
I recently tried to upgrade 1.9.x to 2.2.3+.
Everything else seemes to work fine after upgrade, but there is one annoying problem.
When i'm trying to view a course participants list, then the users pictures load very slowly. It takes like 2-3 minutes to load user pictures of 20 students.
Has anyone else encountered such problem after upgrade? What could have gone wrong with the upgrade?