# I clicked edit initially to edit the wikitext, and then switched to visual edtior.
# then added a reference using the cite tool.
# then saved the edit (without preview)
# the <title> text in the browser tab continues to say "Editing 2011 Chr...". As well, the interwiki language links from Wikidata are gone.
# When I reload the page, the title text is ok again and the interwiki links are there again.
It just feels a bit weird and confusing, making me wonder am i still in edit mode or not? and not sure what's going on with the interwiki links, though might be unrelated.