I figured out how to switch back to 1.9 but now i keep getting an error report: Completely ignored arguments: [--nativeLauncherVersion, 301]
[21:51:04] [Client thread/INFO]: Setting user: SeanL74
[21:51:04] [Client thread/INFO]: (Session ID is <censored>)
[21:51:05] [Client thread/INFO]: LWJGL Version: 2.9.4
[21:51:05] [Client thread/INFO]: Reloading ResourceManager: Default
[21:51:06] [Sound Library Loader/INFO]: Starting up SoundSystem...
[21:51:06] [Thread-5/INFO]: Initializing LWJGL OpenAL
[21:51:06] [Thread-5/INFO]: (The LWJGL binding of OpenAL. For more information, see http://www.lwjgl.org)
[21:51:06] [Thread-5/INFO]: OpenAL initialized.
[21:51:06] [Sound Library Loader/INFO]: Sound engine started
[21:51:07] [Client thread/INFO]: Created: 1024x512 textures-atlas
[21:51:13] [Client thread/INFO]: Connecting to play.bitquest.co, 25565
[21:51:15] [Client thread/INFO]: [CHAT]
[21:51:15] [Client thread/INFO]: [CHAT]
[21:51:15] [Client thread/INFO]: [CHAT] Your Bitcoin Wallet:
[21:51:15] [Client thread/INFO]: [CHAT] Address 15MTixW9uoctVjiUxmNDfkWCi4JAqF23DT
[21:51:15] [Client thread/INFO]: [CHAT] Balance 2220037SAT
[21:51:15] [Client thread/INFO]: [CHAT] blockchain.info/address/15MTixW9uoctVjiUxmNDfkWCi4JAqF23DT
[21:51:15] [Client thread/INFO]: [CHAT]
[21:51:15] [Client thread/INFO]: [CHAT] Don't forget to visit the BitQuest Wiki
[21:51:15] [Client thread/INFO]: [CHAT] There's tons of useful stuff there!
[21:51:15] [Client thread/INFO]: [CHAT]
[21:51:15] [Client thread/INFO]: [CHAT] http://wiki.bitquest.co
[21:51:15] [Client thread/INFO]: [CHAT] SeanL74 joined the game
AL lib: (EE) alc_cleanup: 1 device not closed Java HotSpot(TM) 64-Bit Server VM warning: Using incremental CMS is deprecated and will likely be removed in a future release