In the Radeditor.  Create a table with multiple rows, multiple columns optional.  Add text in the first row.  Add a bulleted list in the second row.  Save the html and the bulleted list is rendered above the table.  It looks like when you type in text and then convert it to a bulleted list it removed the <td> tag and replaces it with <ul><li></li></ul> which means it won't render in the table properly.  I tested this with the demo radeditor as well and can duplicate every time.