While trying to load a single picture, slowed way down and then gave me this
"Server had a temporary error. Please try again later."
Had to sign out, try to sign in again, wouldn't allow me to. Closed application, waited a couple of minutes and got back in
So it looks like the server still gets busy from time to time. Sign out won't help you here. All you can do is wait.
I will keep looking and optimizing. And a new server will be added soon.
Sorry about the problem, please bear with me for now.
Ken