you should be using the bindings from the rsCaseImage recordset for the form element values, for example the image text text area should be:
<textarea name="imagetext_<?php echo $RepeatSelectionCounter_1; ?>" cols="40" rows="5" id="imagetext_<?php echo $RepeatSelectionCounter_1; ?>"><?php echo $row_rsCaseImage['imagetext']; ?></textarea>