Software Managment couldn't run from KDE

When i try to run a software managment from KDE menu or from Yast menu, it’s appear for a while,refresh sources and dissapear.I tryed run it from console,type

su -

and from root account type

/sbin/yast2 sw_single

. After this manipulation software managment run succesfully.Then i tryed run yast from root, and choose Software Managment from yast menu,and Software Managment run successfuly. What’s maybe wrong??How i can fix it?
i have opensuse thumbleweed.

on five reboot all normalized…i don’t know what to say