Problème crash quand je RW.

J'ai un petit problème avec minecraft, dès que je RW aucun problème mais minecraft crash dès que je veux revenir au jeu..

Je suis en version 1.10.2 avec optifine_HD_U_C2 , le Shaders: Sildurs Vibrant Shaders v1.141 High et le texture pack: Soartex_Fanver

Pour ma config PC:
Intel Core I5 6400 CPU avec 2.71 GHz
Ram: 8Go
Cg: Nvidia Gtx750Ti
Version de java: Java8

Voilà les logs:

[19:37:01] [Client thread/INFO]: Setting user: Mon Pseudo
[19:37:02] [Client thread/WARN]: Skipping bad option: lastServer:
[19:37:02] [Client thread/INFO]: LWJGL Version: 2.9.4
[19:37:03] [Client thread/INFO]: Reloading ResourceManager: Default
[19:37:04] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:37:04] [Thread-6/INFO]: Initializing LWJGL OpenAL
[19:37:04] [Thread-6/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:37:04] [Thread-6/INFO]: OpenAL initialized.
[19:37:04] [Sound Library Loader/INFO]: Sound engine started
[19:37:05] [Client thread/INFO]: Created: 1024x512 textures-atlas
[19:37:09] [Server thread/INFO]: Starting integrated minecraft server version 1.10.2
[19:37:09] [Server thread/INFO]: Generating keypair
[19:37:09] [Server thread/INFO]: Preparing start region for level 0
[19:37:10] [Server thread/INFO]: Preparing spawn area: 95%
[19:37:10] [Server thread/INFO]: Changing view distance to 8, from 10
[19:37:11] [Server thread/INFO]: Mon Pseudo[local:E:d3059830] logged in with entity id 251 at (683.1978016213585, 66.5160795436918, 792.7417585756227)
[19:37:11] [Server thread/INFO]: Mon pseudo a rejoint la partie
[19:37:12] [Server thread/INFO]: Saving and pausing game...
[19:37:12] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:37:12] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:37:12] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:37:17] [Server thread/INFO]: Saving and pausing game...
[19:37:17] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:37:17] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:37:17] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:37:25] [Client thread/INFO]: Reloading ResourceManager: Default
[19:37:26] [Client thread/INFO]: SoundSystem shutting down...
[19:37:26] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:37:26] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:37:26] [Thread-11/INFO]: Initializing LWJGL OpenAL
[19:37:26] [Thread-11/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:37:26] [Thread-11/INFO]: OpenAL initialized.
[19:37:26] [Sound Library Loader/INFO]: Sound engine started
[19:37:27] [Client thread/INFO]: Created: 1024x512 textures-atlas
[19:37:30] [Client thread/INFO]: Reloading ResourceManager: Default
[19:37:30] [Client thread/INFO]: SoundSystem shutting down...
[19:37:30] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:37:30] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:37:31] [Thread-13/INFO]: Initializing LWJGL OpenAL
[19:37:31] [Thread-13/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:37:31] [Thread-13/INFO]: OpenAL initialized.
[19:37:31] [Sound Library Loader/INFO]: Sound engine started
[19:37:31] [Client thread/INFO]: Created: 1024x512 textures-atlas
[19:37:34] [Thread-13/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:37:34] [Thread-13/ERROR]: Source '68456787-40ed-488c-8af5-e234cb6f390c' not found in method 'play'
[19:37:34] [Thread-13/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:37:34] [Thread-13/ERROR]: Source '10eb47a0-49a8-4e13-9b9a-3f277f7111e1' not found in method 'play'
[19:37:34] [Thread-13/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:37:34] [Thread-13/ERROR]: Source '85da8b57-25d7-4060-9ee5-7a69a43eaac6' not found in method 'play'
[19:37:34] [Thread-13/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:37:34] [Thread-13/ERROR]: Source '91722187-1d97-4fc7-97f2-6adbe423462f' not found in method 'play'
[19:37:43] [Server thread/INFO]: Saving and pausing game...
[19:37:43] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:37:43] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:37:43] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:37:51] [Server thread/INFO]: Saving and pausing game...
[19:37:51] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:37:51] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:37:51] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:37:53] [Client thread/INFO]: Reloading ResourceManager: Default, Soartex_Fanver.zip
[19:37:55] [Client thread/INFO]: SoundSystem shutting down...
[19:37:55] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:37:55] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:37:55] [Thread-15/INFO]: Initializing LWJGL OpenAL
[19:37:55] [Thread-15/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:37:55] [Thread-15/INFO]: OpenAL initialized.
[19:37:56] [Sound Library Loader/INFO]: Sound engine started
[19:37:56] [Client thread/INFO]: Created: 4096x4096 textures-atlas
[19:38:09] [Server thread/INFO]: Saving and pausing game...
[19:38:09] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:38:09] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:38:09] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:38:11] [Server thread/INFO]: Saving and pausing game...
[19:38:11] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:38:11] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:38:11] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:38:37] [Server thread/INFO]: Saving and pausing game...
[19:38:37] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:38:37] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:38:37] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:38:44] [Client thread/INFO]: Reloading ResourceManager: Default, Soartex_Fanver.zip
[19:38:46] [Client thread/INFO]: SoundSystem shutting down...
[19:38:46] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:38:46] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:38:46] [Thread-17/INFO]: Initializing LWJGL OpenAL
[19:38:46] [Thread-17/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:38:46] [Thread-17/INFO]: OpenAL initialized.
[19:38:46] [Sound Library Loader/INFO]: Sound engine started
[19:38:47] [Client thread/INFO]: Created: 4096x4096 textures-atlas
[19:38:59] [Server thread/INFO]: Saving and pausing game...
[19:38:59] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[19:38:59] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[19:38:59] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[19:39:04] [Client thread/INFO]: Reloading ResourceManager: Default, Soartex_Fanver.zip
[19:39:05] [Client thread/INFO]: SoundSystem shutting down...
[19:39:05] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[19:39:05] [Sound Library Loader/INFO]: Starting up SoundSystem...
[19:39:06] [Thread-19/INFO]: Initializing LWJGL OpenAL
[19:39:06] [Thread-19/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[19:39:06] [Thread-19/INFO]: OpenAL initialized.
[19:39:06] [Sound Library Loader/INFO]: Sound engine started
[19:39:06] [Client thread/INFO]: Created: 4096x4096 textures-atlas
[19:39:13] [Thread-19/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:39:13] [Thread-19/ERROR]: Source 'a825b30f-0331-4fae-b863-758fc9beff64' not found in method 'play'
[19:39:13] [Thread-19/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[19:39:13] [Thread-19/ERROR]: Source '1d0e6ee7-3391-4f8d-8704-7fe83477b013' not found in method 'play'
[20:10:20] [Server thread/INFO]: Saving and pausing game...
[20:10:20] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[20:10:21] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[20:10:21] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[20:10:25] [Client thread/INFO]: Reloading ResourceManager: Default, Soartex_Fanver.zip
[20:10:26] [Client thread/INFO]: SoundSystem shutting down...
[20:10:27] [Client thread/WARN]: Author: Paul Lamb, www.paulscode.com
[20:10:27] [Sound Library Loader/INFO]: Starting up SoundSystem...
[20:10:27] [Thread-21/INFO]: Initializing LWJGL OpenAL
[20:10:27] [Thread-21/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[20:10:27] [Thread-21/INFO]: OpenAL initialized.
[20:10:27] [Sound Library Loader/INFO]: Sound engine started
[20:10:27] [Client thread/INFO]: Created: 4096x4096 textures-atlas
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '92585f86-cc2f-43e2-88c5-aca3f6226b61' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'a249af1a-76db-4207-8fe9-72dbda5407e3' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'ee27def3-852c-416d-994a-f0b8ff096bba' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '8374bf51-2706-4574-8e29-94c5c201596a' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'a524f892-5d24-4c72-9724-2a221564d91e' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '34681ced-4d8f-46b9-a5d8-c3795d79d952' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '546dcc0a-c4b3-4b4f-9b42-231fa4439540' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'ea1d2ca9-95f7-434f-8880-11bf4f28e7ec' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '5e9c1fbf-f5b6-4dad-9cf2-8bc695269c97' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '721a740e-3b98-4316-9056-dd7a452419c0' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'fbe63ad4-488e-4c54-8abe-c24eafb7d8f8' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '9c8a2673-90a9-4645-a8ff-b4146008bff5' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'a847c3a5-c540-432e-ac31-bb4a18dbca39' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '809de84c-8fa8-4889-9c27-c1a9bf7d6ca7' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '786737a0-64b6-4fc1-a58e-42d929d06c1b' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source '0351280b-f081-4e34-91be-bdd4020be99a' not found in method 'play'
[20:10:37] [Thread-21/ERROR]: Error in class 'LibraryLWJGLOpenAL'
[20:10:37] [Thread-21/ERROR]: Source 'b1a73673-3627-4a53-86b4-19cdf07b452b' not found in method 'play'
[20:16:16] [Server thread/INFO]: Saving and pausing game...
[20:16:16] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[20:16:17] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[20:16:17] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[20:16:29] [Server thread/INFO]: [Mon Pseudo : Heure fixée à 13000]
[20:16:29] [Client thread/INFO]: [CHAT] Heure fixée à 13000
[20:16:55] [Server thread/INFO]: Mon pseudo vient d'obtenir le succès [Faire l'inventaire]
[20:16:55] [Client thread/INFO]: [CHAT] Mon Pseudo vient d'obtenir le succès [Faire l'inventaire]
[20:17:25] [Server thread/INFO]: Saving and pausing game...
[20:17:25] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[20:17:25] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[20:17:25] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End
[20:17:34] [Server thread/INFO]: Saving and pausing game...
[20:17:34] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Overworld
[20:17:34] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/Nether
[20:17:34] [Server thread/INFO]: Saving chunks for level 'Nouveau monde'/The End

Voilà tout ce que je peux mettre et je ne veux pas que l'on sache mon pseudo minecraft donc j'ai tout remplacer par "Mon Pseudo".
Merci.

PS: Mon PC je l'ai acheté il y a 2 semaines.