If one of the cell value contains comma (in second row of `data`), numerical values are not recognized as numbers.
Please find the example in https://jsfiddle.net/aivarsak/j4uk2txf/
If one of the cell value contains comma (in first row of `data`), uncaught exception is thrown.
Please find the example in https://jsfiddle.net/aivarsak/j4uk2txf/3/
Thank you for writing. Such behavior does look strange. We will add the necessary fixes in the nearest version, ETA Jun 02.
We are glad to inform you that the version with the fix has already been released. You are welcome to try it.
Waiting for the feedback.