Solved
What is StagedEADesktop and Destage
EA App.
What is 'Destage.bat' (which isn't a batch file I've ever seen', Destage.exe, the folder StagedEADesktop and why is there a copy of EA Desktop inside this folder when it was already installed itself to \Program Files\Electronic Arts\EA Desktop?
This is even worse than I imagined.
I see.
It is a process that deletes the EA Desktop file you just downloaded and installed so you can launch another version.
