I have current dashboard with 3 reports in it (see attachment "dashboard 1") and I want to change it's layout to 4 and add new report but unfortunately can't do it. The change in layout goes unusual (see attachment "dashboard 2") and after dropping new report to new report drop section, nothing changes. Re-adding all reports didn't help.
Did anyone faced this issue. Kindly suggest a better way to change layout and add new report ?