Hi guys,
we are currently having the issue that when exporting issues with version information from our JIRA instance (CSV file), the csv shows the versions in date format - but only partly. When trying to change the format of the column to "Text", Excel completely mashes up the values and there are only random numbers in the chat. When trying to use xls format we get an error message as well.
Did any of you have the same issues and can help us?

Thanks up front... 
Alessa & Helga