Qt unified online installer hangs on fetching repository data

The installer always hangs on "Retrieving meta information from remote repository". This also happened on the last 2 versions of this installer that I've been testing.

I noticed all repos are enabled by default and I tried disabling all that didn't have qt 5.11 written on it but after fetching the repos it said an android dependency was missing and I had no option besides closing it.

Couldn't it just use the necessary repos for the version I want to install or ask first for what I want to be installed, maybe have a timeout function for the repository that is hanging for too long and is probably unnecessary ???

I know it is probably something with my ISP or too long network distance, but a bunch of people seem to have this problem too... I am aware about the offline installer and that's how I am doing for now.