Team/group does not show in onedrive

Hi,

I own and hence follow several teams and I have problems with getting ONE of them to appear under the "following" or "Shared Libraries" section of onedrive(dependends on which operating sytem I use) to access.

I have "followed" ALL my teams via sharepoint site but for some reason one will not appear under the "following" banner or "shared library".

I can find it by searching sharepoint for the name, however I can ONLY make it appear on a Windows device if I select "Return to classic onedrive" and I cannot get it on Ipad(its a managed device) at all.

I have tried following and unfollowing but still no luck

Really strange