Extra problem: 2.0.760 (Windows) is my launcher version, Affects Version has not allowed that. (it is the surprise)
Old launcher: no problems, fast, I can copy text and all I need (which could have been written hours in the past).
New launcher: no game output after a few minutes and while starting. At first it was minutes behind and then the window turned entirely white, except the headline. So I cannot copy chat in multiplayer. At 100 lines the delay is already getting unbearable sometimes, several seconds.
So the problem is, that the new design takes far too much of my performance (which is ingame not that bad, up to my 30fps-limit). If some mod wants to tell me go to technical support: No, it was good, it is now bad, something that worked, does not now, typical for bugs. And I know: /r/minecraftsuggestions, the old style caused no problems, give it an option.
Linked issues
is duplicated by 5
MCL-5641
Game Output Window goes totally unresponsive after the game actually loads
Resolved
MCL-5737
Log stops working after a minute or one linter error is thrown
Resolved
MCL-6028
Overloading launcher causes launcher to slow down considerably or become blank
Resolved
MCL-6126
Log window is not updating on its own when it has too much to log
Resolved
MCL-7033
console/output window does not work correctly
Resolved
Comments 4
This is still happening in version 2.0.832. This issue makes it impossible to debug issues.
Please fix.
Aditional information what isn't here from my issue, if it works then it eats MORE RAM then Minecraft self: https://puu.sh/vmoYf/93fa276816.png
Is this still a concern in the current Minecraft Launcher version 2.0.1003 / 2.0.1004? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases. If this has been done, we can reopen the issue.
Keep in mind that the "Resolved"-Status on this ticket just means "Answered", and that we are waiting for further information on whether this issue still exists or not. It will be reopened it as soon as the requested information has been delivered.
Relates to or duplicated by MCL-6126
White
Game Ouputcan be reproduce when the%appdata%\.minecraft\assets\objectsfolder is deleted. Nearly right after all files have been downloaded and Minecraft starts the window turns white.