Users that use inline Kendo Editor in Chrome on Surface Pro cannot insert a new table. It can be reproduced by using latest version of Chrome (with enabled #touch-events flag) on Surface Pro. When #touch-events flag is disabled through "chrome://flags" everything works fine. The results can be seen online:
Try adding a table using the tool from the toolbar. If you use Chrome on Surface Pro with enabled touch events choosing the size of the table will not add the table to the editable area. Again, disabling touch events in Chrome solves the problem but it's not an acceptable solution.