Hi,
I am also experiencing a few challenges with photo upload timeframes.
Challenges:
Photo Gallery page takes a considerable amount of time to open and when you click to upload a photo from the gallery it shows a black screen with a spinning white wheel which never seems to stop.
Website gallery:
http://www.japancountdown.com/photo-guide/
If you could assist with some basic advice on how I can improve the page speed and upload times with Nextgen Pro that would be much appreciated.
Kind regards,
Daniel