Error saying backup level.dat used when creating a brand new world with only Forge 1.12 - 14.21.0.2327 *Edited to use a latest.log without texture pack*

latest.log

[10:45:08] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[10:45:08] [main/INFO]: Using primary tweak class name net.minecraftforge.fml.common.launcher.FMLTweaker
[10:45:08] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLTweaker
[10:45:08] [main/INFO]: Forge Mod Loader version 14.21.0.2327 for Minecraft 1.12 loading
[10:45:08] [main/INFO]: Java is Java HotSpot(TM) 64-Bit Server VM, version 1.8.0_25, running on Windows 10:amd64:10.0, installed at C:\Users\Steven Isenhour\Documents\Curse\Minecraft\Install\runtime\jre-x64\1.8.0_25
[10:45:08] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[10:45:08] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[10:45:08] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[10:45:08] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLInjectionAndSortingTweaker
[10:45:08] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[10:45:10] [main/INFO]: Found valid fingerprint for Minecraft Forge. Certificate fingerprint e3c3d50c7c986df74c645c0ac54639741c90a557
[10:45:10] [main/INFO]: Found valid fingerprint for Minecraft. Certificate fingerprint cd99959656f753dc28d863b46769f7f8fbaefcfc
[10:45:10] [main/INFO]: Calling tweak class net.minecraftforge.fml.relauncher.CoreModManager$FMLPluginWrapper
[10:45:10] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.FMLDeobfTweaker
[10:45:10] [main/INFO]: Loading tweak class name net.minecraftforge.fml.common.launcher.TerminalTweaker
[10:45:10] [main/INFO]: Calling tweak class net.minecraftforge.fml.common.launcher.TerminalTweaker
[10:45:10] [main/INFO]: Launching wrapped minecraft {net.minecraft.client.main.Main}
[10:45:11] [main/INFO]: Setting user: Dragnier
[10:45:13] [main/WARN]: Skipping bad option: lastServer:
[10:45:13] [main/INFO]: LWJGL Version: 2.9.4
[10:45:14] [main/INFO]: -- System Details --
Details:
	Minecraft Version: 1.12
	Operating System: Windows 10 (amd64) version 10.0
	Java Version: 1.8.0_25, Oracle Corporation
	Java VM Version: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Oracle Corporation
	Memory: 4113045712 bytes (3922 MB) / 4268163072 bytes (4070 MB) up to 4268163072 bytes (4070 MB)
	JVM Flags: 10 total; -XX:HeapDumpPath=MojangTricksIntelDriversForPerformance_javaw.exe_minecraft.exe.heapdump -Xmx4096m -Xms256m -XX:PermSize=256m -Xmx4G -Xms4G -Xmn256M -XX:+UseConcMarkSweepGC -XX:+CMSIncrementalMode -XX:-UseAdaptiveSizePolicy
	IntCache: cache: 0, tcache: 0, allocated: 0, tallocated: 0
	FML: 
	Loaded coremods (and transformers): 
	GL info: ' Vendor: 'ATI Technologies Inc.' Version: '4.5.13417 Compatibility Profile Context 15.301.2101.0' Renderer: 'AMD Radeon R9 M370X'
[10:45:14] [main/INFO]: MinecraftForge v14.21.0.2327 Initialized
[10:45:14] [main/INFO]: Replaced 921 ore ingredients
[10:45:14] [main/INFO]: Found 0 mods from the command line. Injecting into mod discoverer
[10:45:14] [main/INFO]: Searching C:\Users\Steven Isenhour\Documents\Curse\Minecraft\Instances\New\mods for mods
[10:45:15] [main/INFO]: Forge Mod Loader has identified 4 mods to load
[10:45:16] [main/INFO]: Attempting connection with missing mods [minecraft, mcp, FML, forge] at CLIENT
[10:45:16] [main/INFO]: Attempting connection with missing mods [minecraft, mcp, FML, forge] at SERVER
[10:45:16] [main/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge
[10:45:16] [main/INFO]: Processing ObjectHolder annotations
[10:45:16] [main/INFO]: Found 464 ObjectHolder annotations
[10:45:16] [main/INFO]: Identifying ItemStackHolder annotations
[10:45:16] [main/INFO]: Found 0 ItemStackHolder annotations
[10:45:16] [main/INFO]: Applying holder lookups
[10:45:16] [main/INFO]: Holder lookups applied
[10:45:16] [main/INFO]: Applying holder lookups
[10:45:16] [main/INFO]: Holder lookups applied
[10:45:16] [main/INFO]: Applying holder lookups
[10:45:16] [main/INFO]: Holder lookups applied
[10:45:16] [main/INFO]: Configured a dormant chunk cache size of 0
[10:45:16] [main/INFO]: Applying holder lookups
[10:45:16] [Forge Version Check/INFO]: [forge] Starting version check at http://files.minecraftforge.net/maven/net/minecraftforge/forge/promotions_slim.json
[10:45:16] [main/INFO]: Holder lookups applied
[10:45:16] [main/INFO]: Injecting itemstacks
[10:45:16] [main/INFO]: Itemstack injection complete
[10:45:16] [Forge Version Check/INFO]: [forge] Found status: BETA Target: null
[10:45:16] [Thread-3/INFO]: Using sync timing. 200 frames of Display.update took 56575832 nanos
[10:45:17] [Sound Library Loader/INFO]: Starting up SoundSystem...
[10:45:17] [Thread-5/INFO]: Initializing LWJGL OpenAL
[10:45:17] [Thread-5/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[10:45:17] [Thread-5/INFO]: OpenAL initialized.
[10:45:17] [Sound Library Loader/INFO]: Sound engine started
[10:45:20] [main/INFO]: Max texture size: 16384
[10:45:20] [main/INFO]: Created: 16x16 textures-atlas
[10:45:21] [main/INFO]: Injecting itemstacks
[10:45:21] [main/INFO]: Itemstack injection complete
[10:45:21] [main/INFO]: Forge Mod Loader has successfully loaded 4 mods
[10:45:21] [main/INFO]: Reloading ResourceManager: Default, FMLFileResourcePack:Forge Mod Loader, FMLFileResourcePack:Minecraft Forge
[10:45:22] [main/INFO]: SoundSystem shutting down...
[10:45:22] [main/WARN]: Author: Paul Lamb, www.paulscode.com
[10:45:22] [Sound Library Loader/INFO]: Starting up SoundSystem...
[10:45:22] [Thread-7/INFO]: Initializing LWJGL OpenAL
[10:45:22] [Thread-7/INFO]: (The LWJGL binding of OpenAL.  For more information, see http://www.lwjgl.org)
[10:45:22] [Thread-7/INFO]: OpenAL initialized.
[10:45:22] [Sound Library Loader/INFO]: Sound engine started
[10:45:25] [main/INFO]: Max texture size: 16384
[10:45:27] [main/INFO]: Created: 512x512 textures-atlas
[10:45:29] [main/WARN]: Skipping bad option: lastServer:
[10:45:29] [main/INFO]: Narrator library for x64 successfully loaded
[10:45:42] [main/INFO]: Deleting level Alpha8
[10:45:42] [main/INFO]: Attempt 1...
[10:45:53] [Server thread/INFO]: Starting integrated minecraft server version 1.12
[10:45:53] [Server thread/INFO]: Generating keypair
[10:45:53] [Server thread/INFO]: Injecting existing block and item data into this server instance
[10:45:53] [Server thread/ERROR]: Exception reading C:\Users\Steven Isenhour\Documents\Curse\Minecraft\Instances\New\saves\Alpha9\level.dat
java.lang.NullPointerException: null
	at net.minecraftforge.fml.common.registry.PersistentRegistryManager.injectSnapshot(PersistentRegistryManager.java:282) ~[PersistentRegistryManager.class:?]
	at net.minecraftforge.fml.common.FMLContainer.readData(FMLContainer.java:332) ~[FMLContainer.class:?]
	at net.minecraftforge.fml.common.FMLCommonHandler.handleWorldDataLoad(FMLCommonHandler.java:419) ~[FMLCommonHandler.class:?]
	at net.minecraft.world.storage.SaveFormatOld.loadAndFix(SaveFormatOld.java:119) [bfa.class:?]
	at net.minecraft.world.storage.SaveHandler.func_75757_d(SaveHandler.java:122) [bez.class:?]
	at net.minecraft.server.integrated.IntegratedServer.func_71247_a(IntegratedServer.java:73) [chb.class:?]
	at net.minecraft.server.integrated.IntegratedServer.func_71197_b(IntegratedServer.java:156) [chb.class:?]
	at net.minecraft.server.MinecraftServer.run(MinecraftServer.java:483) [MinecraftServer.class:?]
	at java.lang.Thread.run(Thread.java:745) [?:1.8.0_25]
[10:45:58] [Server thread/INFO]: Stopping server
[10:45:58] [Server thread/INFO]: Saving players
[10:45:58] [Server thread/INFO]: Saving worlds
[10:45:58] [Server thread/INFO]: Applying holder lookups
[10:45:58] [Server thread/INFO]: Holder lookups applied
[10:45:58] [Server thread/INFO]: The state engine was in incorrect state SERVER_STARTING and forced into state SERVER_STOPPED. Errors may have been discarded.
[10:46:01] [main/INFO]: Stopping!
[10:46:01] [main/INFO]: SoundSystem shutting down...
[10:46:01] [main/WARN]: Author: Paul Lamb, www.paulscode.com