Onedrive File Failed to be Synced

I have 3 Excel files in a Sharepoint folder and with "Add shortcut to Onedrive", lets call it A, B, & C. Now I can access these files from my Onedrive folder. Then I created Ms Form with each of these excel files. So, whenever new data is submitted in the Form, there will be a new row in these Excel.

It is expected for these Excel files in my Onedrive to be synced every time the Form get a new submit.

The problem is now all 3 files in Sharepoint are updated with no issue, but 2 out of 3 files in Onedrive is not updated as expected. A & B are successfully synced, but not with C.

The file C in sharepoint last updated at 23/09/2024 but the file in Onedrive last updated at 20/09/2024. It made no sense to me because the other 2 files has been successfully synced.

Could you please help me why this issue happened?

Thanks in advance