icant get my game to stop crashing

I open up my game. I make a world I load it and it loads it it is just a blank screen than Java just asks if I want windows to close the program or not. and if you don't it will just stay blank for as long as you leave it there. I just updated to 1.11 and it pretty much wrecked my game. plz help me I love this game and just got it on my computer last year. I want to fix it if this could possibly help here you go: ( Completely ignored arguments: [--nativeLauncherVersion, 307]
[00:45:47] [Client thread/INFO]: Setting user: AsterixandObelix
[00:45:53] [Client thread/INFO]: LWJGL Version: 2.9.4
[00:45:55] [Client thread/INFO]: Reloading ResourceManager: Default
[00:45:58] [Sound Library Loader/INFO]: Starting up SoundSystem...
[00:45:58] [Thread-5/INFO]: Initializing LWJGL OpenAL
[00:45:58] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[00:46:02] [Thread-5/INFO]: OpenAL initialized.
[00:46:02] [Sound Library Loader/INFO]: Sound engine started
[00:46:16] [Client thread/INFO]: Created: 1024x512 textures-atlas
[00:46:28] [Server thread/INFO]: Starting integrated minecraft server version 1.11.2
[00:46:28] [Server thread/INFO]: Generating keypair
[00:46:29] [Server thread/INFO]: Preparing start region for level 0
[00:46:30] [Server thread/INFO]: Preparing spawn area: 29%
[00:46:31] [Server thread/INFO]: Preparing spawn area: 76%
[00:46:31] [Server thread/INFO]: Changing view distance to 32, from 10
[00:46:33] [Server thread/INFO]: AsterixandObelix[local:E:15d6781c] logged in with entity id 0 at (-476.5, 4.0, -240.5)
[00:46:33] [Server thread/INFO]: AsterixandObelix joined the game
[00:46:35] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 2083ms behind, skipping 41 tick(s)
[00:46:37] [Server thread/INFO]: Saving and pausing game...
[00:46:37] [Server thread/INFO]: Saving chunks for level 'first world'/Overworld
[00:46:41] [Server thread/INFO]: Saving chunks for level 'first world'/Nether
[00:46:41] [Server thread/INFO]: Saving chunks for level 'first world'/The End
[00:46:51] [Client thread/INFO]: Warning: Clientside chunk ticking took 182 ms
[00:46:54] [Server thread/INFO]: AsterixandObelix has just earned the achievement [Taking Inventory]
[00:46:55] [Client thread/INFO]: [CHAT] AsterixandObelix has just earned the achievement [Taking Inventory] ): I cant play minecraft anymore): ): ):