In fact the bug reappears at next reboot (after removing 3 empty lines).
I tried again by adding 3 empty line between [greeter] and [chooser] in gdm.conf-custom and the bug disappears again. Someone may confirm this behavior.
In fact the bug reappears at next reboot (after removing 3 empty lines).
I tried again by adding 3 empty line between [greeter] and [chooser] in gdm.conf-custom and the bug disappears again. Someone may confirm this behavior.