Hi,
After update, I'm not able to run yast. Nothing happens after entering
password.
Command "kdesu yast" hangs in terminal too.

kdesu works fine with other software eg.:
kdesu /opt/Qt/maintenancetool


journalctl log: 
pa�� 05 13:48:27 phantom.site su[3039]: (to root) marcin on pts/2
pa�� 05 13:48:27 phantom.site su[3039]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 13:48:27 phantom.site su[3039]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 13:48:27 phantom.site su[3039]: pam_unix(su:session): session closed for
user root
pa�� 05 13:48:28 phantom.site su[3044]: (to root) marcin on pts/2
pa�� 05 13:48:28 phantom.site su[3044]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 13:48:28 phantom.site su[3044]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 13:53:47 phantom.site systemd[2183]: Time has been changed
pa�� 05 13:59:27 phantom.site su[4205]: (to root) marcin on pts/5
pa�� 05 13:59:27 phantom.site su[4205]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 13:59:27 phantom.site su[4205]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 13:59:27 phantom.site su[4205]: pam_unix(su:session): session closed for
user root
pa�� 05 13:59:28 phantom.site su[4210]: (to root) marcin on pts/5
pa�� 05 13:59:28 phantom.site su[4210]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 13:59:28 phantom.site su[4210]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 13:59:59 phantom.site su[4210]: pam_unix(su:session): session closed for
user root
pa�� 05 14:00:13 phantom.site su[4320]: (to root) marcin on pts/5
pa�� 05 14:00:13 phantom.site su[4320]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:00:13 phantom.site su[4320]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:00:13 phantom.site su[4320]: pam_unix(su:session): session closed for
user root
pa�� 05 14:00:13 phantom.site su[4325]: (to root) marcin on pts/5
pa�� 05 14:00:13 phantom.site su[4325]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:00:13 phantom.site su[4325]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:01:55 phantom.site su[4451]: (to root) marcin on pts/7
pa�� 05 14:01:55 phantom.site su[4451]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:01:55 phantom.site su[4451]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:01:55 phantom.site su[4451]: pam_unix(su:session): session closed for
user root
pa�� 05 14:01:55 phantom.site su[4456]: (to root) marcin on pts/7
pa�� 05 14:01:55 phantom.site su[4456]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:01:55 phantom.site su[4456]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:02:01 phantom.site su[4456]: pam_unix(su:session): session closed for
user root
pa�� 05 14:02:12 phantom.site su[4566]: (to root) marcin on pts/7
pa�� 05 14:02:12 phantom.site su[4566]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:02:12 phantom.site su[4566]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:02:12 phantom.site su[4566]: pam_unix(su:session): session closed for
user root
pa�� 05 14:02:12 phantom.site su[4571]: (to root) marcin on pts/7
pa�� 05 14:02:12 phantom.site su[4571]: pam_unix(su:session): session opened for
user root by (uid=1000)
pa�� 05 14:02:12 phantom.site su[4571]: pam_systemd(su:session): Cannot create
session: Already running in a session
pa�� 05 14:02:37 phantom.site su[4571]: pam_unix(su:session): session closed for
user root