Hi janetwang,
Yes now we can access. What we found is that you have a lot of spaces in those three columns where data is not rendered well and because of that datatables treat those columns as the same and then original headers are not right.
What you need to do is to add some code in our plugin. You can do it of FTP or over Plugins editor.
You will need to find file on this path wp-content/plugins/wpdatatables/source/class.wpdatatable.php and around line 1473 you will find this
foreach ($headingsArray as $dataColumnIndex => $dataColumnHeading) {
then below that add this code
$dataColumnHeading = trim(preg_replace('/\s\s+/', ' ', str_replace("\n", " ", $dataColumnHeading)));
so your code will look like this
foreach ($headingsArray as $dataColumnIndex => $dataColumnHeading) {
$dataColumnHeading = trim(preg_replace('/\s\s+/', ' ', str_replace("\n", " ", $dataColumnHeading)));
$namedDataArray[$r][$dataColumnHeading] = $dataRows[$row][$dataColumnIndex];
After that try to create table from your excel file and you should see all data.
This code will be included in next update so you don’t have to worry about that.
Sorry for inconvenience,
Best regards.