Onedrive for Business online icons

[bart vermeersch]

The first and last folder are shared, but the folder icons (left) are different. What is the meaning of these icons?

The tooltip says "null", so much for translations.

[#2]

I'm seeing the same and I think something is wrong with the ODFB view because when I enter to a folder that is shared with others and I return back to the root, the icons are changing in the folders. Sometimes they are shown and the next time they are not cc @Stephen Rice