Bug#921559: kio-extras: MTP browsing stopped working (after recent udev upgrade?) with "The file or folder udi=/org/kde... does not exist."

[Vincas Dargis]

Control: found -1 1.1.16-1
Control: severity -1 serious
I've downgraded to 1.1.13-1.1 and my phone is accessible again. Upgrading version introduces problem 
again.

Naively bumping severity in hope to be fixed for Buster.