Hi RG,
Based on your description, I want to ask several questions about your issue.
1. Could you tell me how did you >>auto publish web pages to a location on One Drive<<? My understanding is that you saved the Excel file in OneDrive as HTML formatting. Is it correct?
2. You said your issue occurred in Office 365, but depending on your event log messages >>C:\PROGRA~2\MICROS~1\Office14\EXCEL.EXE<<, your issue was about Office 2010. Did you install Office 2010 and
Office 365 in your computer at the same time?
I suggest you provide more information about your issue and check the version of Office in your computer.
I'm glad to help and follow up your reply.
Regards,
Emi Zhang
TechNet Community Su