WM Tracing / Auth

Every opening eMclient creates new 2 txt files on the dektop called “2017-09-18_14-11-51  Auth” and “WM Tracing 2017-09-18_14-12-14”. So after a few opened eMclient your desktop is full desktop of those txt files. What is that and how to disable it? 

Its flesh installed OS WIndows 10.