Leaving solution for those who are having installation problems…
1 Download installer but do not run it.
2 Rename the runable to.rar
3 Example: GDevelop-5-Setup-5.0.120.exe to
GDevelop-5-Setup-5.0.120.rar
4 Extract the installer into a folder and run the program
5 Search inside the folder the executable GDevelop 5.exe, create a shortcut on your pc and be happy…