The column width is being processed by the body content but if the header is smaller, it cuts and puts ... at the end. I know that there is a "data-width" property but the automatic process could do the job.
Example: I have a column named "Identification" and the content is "1, 2, 3, 4", the header is "I...".
Thanks for you feedback, I found the same problem today, it is caused by the fixed table header, and i will try to improve this problem.
Thanks, it's working too.