Yes, more time would be good. Same here on Tallinn. Couldn't understand why it wasn't accepted. JetPunk accepts the wrong spelling which I always assumed was the correct one..
Well I guess JetPunk accepts the wrong spelling, but it is still incorrect, so taking it in to this quiz would be even more unjustified in my opinion. I added a little more time now:)
Astana did not lose its status as the Capital of Kazakhstan. The name was changed to Nur-Sultan by the former President, and has now been reverted to Astana.