Upload Status does not refresh often enough.
Instead of a smooth gas gage, it is a two or three stage jump in progress. It often makes me think that the upload had stalled.
I'm seeing the same behavior here. I have two computers, I've just copied a file into my PC1 onedrive folder, it uploads it, I can see it online. I open my PC onedrive folder, it says "up to date" but the new file was not downloaded and I see no way to force it. Which being Micrsoft, I'm not surpriced. They are so short minded to foresee something like that and add the feature