You did not attach anything - please see here for how to attach files: https://forum.audacityteam.org/t/how-to-attach-files-to-forum-posts/24026/1
There are other de-essers, like LISP http://bedroomproducersblog.com/2013/05/01/sleepy-time-dsp-lisp/and Paul Licameli’s De-Esser https://forum.audacityteam.org/t/updated-de-clicker-and-new-de-esser-for-speech/34283/1
Audacity 2.0.5 is very old now. The current 2.1.2 can be obtained from http://www.audacityteam.org/download/.
Gale