bug in Fedora 28, Close all Application after unlock

Question

Last night I updated fedora from version 26 to 28 and now after locking the screen and unlocking again, all applications are closed which were open before being locked! What to do?

edited: after screen lock, log Out session

Answer 1

solve my issu This problem for gdm (Gnome Display Manager). Change i whit ldm

 1. # dnf install lightdm lightdm-gtk
 2. # systemctl disable gdm.service.
 3. # systemctl enable lightdm.service.
 4. Then restart your linux.

this command show current Display Manager

# ls -l /etc/systemd/system/display-manager.service