For those who are faced with the problem of turning off the game launcher a couple of seconds after launch. Here I will describe how to fix it.
How to Fix Launcher Crash
How to Fix?
Download the Launcher-LoneWolfFix.zip right here. Unzip it and copy the files to your Steam\steamapps\common\Homeworld\HWLauncher, override the files there.
This patch makes the launcher not crash when it cannot get correct response from Gearbox’s account authorization server. However, unless Gearbox fix their server at their side, this patch won’t enable you to play multiplayer game through Gearbox’s server. LAN multiplayer is not affected by this, though.