I can currently see my acitivities on the dashboard, but when I view the details I see no maps, no diagrams, no charts, and I can not edit anything. When I switch to the modern view, I only see the side menu bar on the left but nothing else.
Would not know what could be blocking. I did not install anything new. There was a Firefox update shortly before, but AFAIK the whole GC site crashed last week Thursday, so I guess it is still not fully operational again.