I'm wondering if anyone else is experiencing the infinite load on SharePoint Online pages. It happens randomly on system (.aspx) pages such as the "Site Assets" library. There are no customizations on the pages leaving me to believe it is a bug.
How can I narrow down the cause, or should I write Microsoft? Closing and reopening the tab fixes it temporarily, but it returns after a while. The spinning icon in the tab keeps loading and I have no extensions installed in Chrome.