I mean… Why soooooooooooooooooo long? It took at least 17 min to just SETUP!!
There is nothing to setup in GDevApp, you only need to create an account, create a project and run. Takes a second only.
In case you have/had problem with any of this it was maybe a problem with the server load and you were simply unlucky.
It happens even with the bests.
In case you mean the installation of GDevelop:
On Linux, there is a pretty good chance it was downloading and installing a bunch of dependencies and slow connection can be a cause…
On Windows, I never had problem with it, if you do, it must be something on yooooooour side:
antivirus, a virus, fragmented file system, faulty hard drive…pick one.