ToME: the Tales of Maj'Eyal

Hi - it doesn't appear that my item vault will allow me to deposit items:

I have gone to the fortress, found the vault icon itself. I have also donated 20 pounds to the game, which I understand gives me 10 slots? However, no item will show up to allow me to deposit it into the vault.

Have I done something incorrectly?

Thanks for your help!!

Ok, nevermind - once I exited out of the game, then re-entered, the vault worked correctly. Thanks!