Slackware64-current with KDE5 kuser libQtNetwork.so.4 missing

Hi

Slackware64-current with latest alenbob KDE5
All updated today with slackpkg update-all.

Kuser is not working.
Run from KDE5 as a normal user terminal and root (su) show:

Code:root@ProBook kuser
kuser: error while loading shared libraries: libQtNetwork.so.4: cannot open shared object file: No such file or directory
root@ProBook find / -name libQtNetwork.so.4
find: '/var/run/user/1000/gvfs': Permission denied
/usr/lib/qt/lib/libQtNetwork.so.4
/usr/lib/libQtNetwork.so.4
find: '/run/user/1000/gvfs': Permission denied
root@ProBook ls -la /usr/lib/qt/lib/libQtNetwork.so.4
lrwxrwxrwx 1 root root 21 Jun 10 17:06 /usr/lib/qt/lib/libQtNetwork.so.4 -> libQtNetwork.so.4.8.7
root@ProBook ls -la /usr/lib/qt/lib/libQtNetwork.so.4.8.7
-rwxr-xr-x 1 root root 1509276 May 17 08:33 /usr/lib/qt/lib/libQtNetwork.so.4.8.7
root@ProBook
root@ProBook ls -la /usr/lib/libQtNetwork.so.4
lrwxrwxrwx 1 root root 24 Jun 10 17:06 /usr/lib/libQtNetwork.so.4 -> qt/lib/libQtNetwork.so.4
root@ProBook ls -la /usr/lib/qt/lib/libQtNetwork.so.4
lrwxrwxrwx 1 root root 21 Jun 10 17:06 /usr/lib/qt/lib/libQtNetwork.so.4 -> libQtNetwork.so.4.8.7The reported missing library by kuser (libQtNetwork.so.4) is there. What could be wrong?