new install forgetting world pwd

[Ikarias]

I seem to have a rights issue that i cant figure out.

I start first time, checkbox the lischence, install the 5e rules, build a new world. I log in (gamemaster w/o password) and in the menu i change the password for gamemaster to 12345678. I log out, and the password doesnt work, but its blank again.

Owner is 421, rights 755 (recursive)