LibreOffice Calc has become default app for most textual file types. Application Preference Order resets itself as soon as you change

[Sudhir Khanger]

Hi,

Latest one of my Plasma 5 problems is that all text, xml, etc. type of files 
now open in LibreOffice Calc. I can't set KWrite to open it. If I change 
Application Preference Order, it resets itself immediately.

Screencast of the problem - 
https://cloud.wyffy.com/index.php/s/7FwcXeMOJkbGBMt

mimeapps.list
[Added Associations]
application/xml=org.kde.kwrite.desktop;firefox.desktop;google-
chrome.desktop;libreoffice-calc.desktop;libreoffice-writer.desktop;kde4-
okularApplication_txt.desktop;emacs.desktop;calibre-ebook-
viewer.desktop;emacsclient.desktop;calibre-gui.desktop;
text/plain=org.kde.kwrite.desktop;libreoffice-calc.desktop;libreoffice-
writer.desktop;kde4-okularApplication_txt.desktop;emacs.desktop;calibre-ebook-
viewer.desktop;emacsclient.desktop;calibre-gui.desktop;

[Default Applications]
application/xml=org.kde.kwrite.desktop;
text/plain=org.kde.kwrite.desktop;

[Sinan Haliyo]

https://bugs.kde.org/show_bug.cgi?id=356235