TRichView.com

One thing I noticed.

In a table cell you have a text with some hyperlink. When you delete the text, the hyperlink still exists (you can still get it with RVData.GetItemTag although RVData.GetItemText is empty).
The only way to delete it, is first to remove the hyperlink then delete the text.

If you have the same situation outside the table cell, when you delete the text also the hyperlink is removed.

It works the same in when you edit in a cell or in the main editor.
When you delete something, a text item of the current text style remains. It may be a hyperlink, if the current text style is a hypertext style.