I have been building a new dashboard for awhile now.  Today I went to add a new report to an existing dashboard and it just has a red x when I drag it over.

I thought it might be report or dashboard specific.  I then tried standard reports on the existing dashboard with same result.

Lastly, I tried a new dashboard with multiple reports.  I cannot drag them over at all.

There is no error message other than the red x. What has happened to my account or hte user experience that has stopped this from happening.

It is important to note I can drag data tables over without issue, only with reports and so far any and all reports on any and all dashboards.