To prevent showing a not working link to the all sites page.
There are a few more usages of siteselector but they aren't as important and visible for now. Also sometimes I think they don't link to the all sites page but handle it differently.
Is the issue fixed or still available to work on it?
The issue should be fixed afterwards.
@tsteur I've reviewed your 539e39a20ecadef682cde6260566de3ee1098fc8 commit