Glad it's working now, Peter, but we haven't made any changes since
you posted those images so I'm guessing we're dealing with some kind
of intermittent error on our end (servers getting swamped or
something) or something on your end (connection issues, maybe a
firewall somewhere). Daniel, sounds like the same thing for you. I
tried your wattlebird and Peter's algae (?) and they both loaded fine
for me.
Daniel (and others using Chrome), if you have a problem like this,
this would be useful:
1) While viewing the uploader, under the "View" menu, choose Developer
/ Javascript Console
2) If there's a lot of stuff, scroll to the bottom of the console
and/or maximize the console to include all the output
3) Take a screenshot and post it here or send it to
he...@inaturalist.org
That might give us some insight into what's going on in the browser.