Are you sure its not just working everywhere? Can you explain exactly what you see when it doesn't work and when it does. It is certainly weird if unchecking that has any effect... Having unticked 'remember password', the game then remembers my other settings when I quit - it doesn't continually fl...

As no news from Slitherine, I decided to start fiddling about myself. Turns out that for me, if 'remember password' for Multiplayer is turned off, then it remembers everything else. Strange eh?

Still no news on this?

I don't know if this helps, but the issue seems to have started for me when I started playing multiplayer with the same account on both my home pc and my work laptop.

I also get this error. Using Windows 7, installed and log in as administrator