Hello MS,
I have the same problem now for 6 months, would you like to merge changes? Yes, sorry changes cannot be merged.
Fascinating that this collaboration function of OneDrive (which is the main reason for using it), has seemingly not been tested,,, that well.
I am using a workbook with multiple tabs, it seems once someone live edits another tab in the workbook, the other person working on that workbook gets an error indicating it cannot save changes, do you want to
save a local copy or try and merge changes.
Merging changes never works, as the previous person mentioned, what is the point if there are a lot of causes of this colaboration function just causing more problems than good.
The result is you end up with multiple documents spawned from the same one, all with different updates as everyone branched off when they saved locally.
I am using Office 2016 with Office 365 on latest version, with OneDrive v19.086.0502.0006 (June 4, 2019)
Google docs seems like they might be getting a client back.
Microsoft, you need to fix this, this has gone on too long now!
I will share the workbook with you offline if you need it
Thanks
Will