Hi
CWFCleber,
As far as I know, Excel 2013 version 15.0.4711.1003 is the Current Version of Office 365 now. The fixKB2956102 has been installed, detailed info:
Release: February 2015 Update
Version: 15.0.4711.1003
https://support.microsoft.com/en-us/gp/office-2013-365-update#26
https://support.microsoft.com/en-us/kb/3032763
Then, please try the workaround, and let me know if that helps or not.
Check your Region setting for your system and see if it is set to a region that uses a comma for the decimal mark? If it is, please change it to a region that uses a period for the decimal mark instead of a comma.
Thanks
George Zhao
Forum Support
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