[PlugIn: TablePress] I broke Insert Image

The first time that you click on Insert Image in each session, a dialog comes up to tell you to click on the table cell. When you do that another dialog comes up to point to the Media Gallery. There is a check block that says something like “Stop Dialogs on this Page.” I thought it referred to the first, nagging, dialog, so I checked it. It obviously referred to all dialogs. I can’t find this in the TablePress Options to uncheck it. Please help.