Imported data with comma aren't read

I’m triyng to import a file for Health Impact Functions section. This is a section of data in the file:

I highlighted the values here written in exponential mode. When I try to import them, it seems that everything has worked but, when I click on “OK”, the program never shows what I uploaded before! The message showed is “Add rows to the above table to see them here”.

I try to do it in other 2 ways:

  1. I export the output example file and import it. Result: fatal error!!!
  2. I went on “United States” section and I see that all data are with comma and are correctly showed.

It is also impossible to modify the value in the edit mode simply adding a comma, a point or a exponential value.
The version of the program is
Best regards and thanks for your helps,