Fenix
Arcane
Found a way without renaming folder.
Goto C:\Program Files (x86)\Steam\steamapps\common\ELEX\data\ini
Open mount_packed.xml with notepad++ or similar program.
Change PhysicalPath="$(savedgames)/ELEX/SaveGames"
to PhysicalPath="save=SaveGames"
Start new game and watch unskippable intro movie again/