Hi,
We're sorry for the inconvenience this is causing. But this change was necessary to address a security risk assessment that we made internally. We are no longer accepting the following special characters in the display name:
'+', '-', '@', '=', ';', '/', '|', '!', ',', '\'', '\'', '\\', '\n', '\v', '\t', '\r'
All existing segment/measures will continue to refresh as you expect, even if the display name contains these special characters, but if/when you edit/update a segment/measure that contains these special characters in the display name, you'll see the above error and will need to remove the offending special character to be able to save that segment.
Hope this helps.
