Advanced89: Well, you are just setting the maximum possible download speed with this option. If the GOG servers are fully utilized at the time being or your own internet line is temporarily limited for whatever reason then of course you are not reaching the speed that you specified as your max.
Or can you reproduce that behaviour of having less download speed when enabling the limited bandwidth in comparison with no bandwidth limit even though its far from hitting the max set speed?
I just spent 5 hours downloading Cyberpunk with 1.6 MB/s, because I set the limit to 5 MB/s, thinking their servers must be at their limit.
Now I set the limit to 15 MB/s and immediately get 5 MB/s.
It seems, that somebody screwed up while coding this, and divided the limit by 3 for some reason.
Set limit divided by 3 = actual download limit. :shrug: