[13:11:13] [Client thread/INFO]: Setting user: fullofworms
[13:11:17] [Client thread/WARN]: Skipping bad option: lastServer:
[13:11:17] [Client thread/INFO]: LWJGL Version: 3.2.1 build 12
[13:11:20] [Client thread/INFO]: Narrator library for x64 successfully loaded
[13:11:20] [Client thread/INFO]: Built for minecraft version 1.14
[13:11:30] [Client thread/INFO]: Stopping!
[20:43:26] [Client thread/INFO]: Setting user: fullofworms
[20:43:30] [Client thread/WARN]: Skipping bad option: lastServer:
[20:43:30] [Client thread/INFO]: LWJGL Version: 3.2.1 build 12
[20:43:33] [Client thread/INFO]: Narrator library for x64 successfully loaded
[20:43:33] [Client thread/INFO]: Built for minecraft version 1.14
[20:43:53] [Client thread/INFO]: OpenAL initialized.
[20:43:53] [Client thread/INFO]: Sound engine started
[20:43:54] [Client thread/INFO]: Created: 1024x512 textures-atlas
[20:43:55] [Client thread/INFO]: Created: 256x256 textures/particle-atlas
[20:43:55] [Client thread/INFO]: Created: 256x256 textures/painting-atlas
[20:43:55] [Client thread/INFO]: Created: 256x128 textures/mob_effect-atlas
[20:44:37] [Client thread/WARN]: Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
[20:44:37] [Client thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[20:44:37] [Client thread/WARN]: Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
[20:44:37] [Client thread/WARN]: Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
[20:44:37] [Client thread/WARN]: Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
[20:44:37] [Server thread/INFO]: Starting integrated minecraft server version 1.14
[20:44:37] [Server thread/INFO]: Generating keypair
[20:44:38] [Server thread/INFO]: Found new data pack vanilla, loading it automatically
[20:44:38] [Server thread/INFO]: Reloading ResourceManager: Default
[20:44:39] [Server thread/INFO]: Loaded 6 recipes
[20:44:40] [Server thread/INFO]: Loaded 811 advancements
[20:44:40] [Server thread/WARN]: Unable to find spawn biome
[20:44:44] [Server thread/INFO]: Preparing start region for dimension minecraft:overworld
[20:44:45] [Client thread/INFO]: Preparing spawn area: 1%
[20:44:45] [Client thread/INFO]: Preparing spawn area: 1%
[20:44:45] [Client thread/INFO]: Preparing spawn area: 5%
[20:44:45] [Client thread/INFO]: Preparing spawn area: 15%
[20:44:46] [Client thread/INFO]: Preparing spawn area: 23%
[20:44:46] [Client thread/INFO]: Preparing spawn area: 24%
[20:44:47] [Client thread/INFO]: Preparing spawn area: 26%
[20:44:47] [Client thread/INFO]: Preparing spawn area: 31%
[20:44:48] [Client thread/INFO]: Preparing spawn area: 32%
[20:44:48] [Client thread/INFO]: Preparing spawn area: 32%
[20:44:49] [Client thread/INFO]: Preparing spawn area: 32%
[20:44:49] [Client thread/INFO]: Preparing spawn area: 35%
[20:44:50] [Client thread/INFO]: Preparing spawn area: 36%
[20:44:50] [Client thread/INFO]: Preparing spawn area: 39%
[20:44:51] [Client thread/INFO]: Preparing spawn area: 42%
[20:44:51] [Client thread/INFO]: Preparing spawn area: 42%
[20:44:52] [Client thread/INFO]: Preparing spawn area: 44%
[20:44:52] [Client thread/INFO]: Preparing spawn area: 44%
[20:44:53] [Client thread/INFO]: Preparing spawn area: 44%
[20:44:53] [Client thread/INFO]: Preparing spawn area: 44%
[20:44:54] [Client thread/INFO]: Preparing spawn area: 44%
[20:44:54] [Client thread/INFO]: Preparing spawn area: 50%
[20:44:55] [Client thread/INFO]: Preparing spawn area: 50%
[20:44:55] [Client thread/INFO]: Preparing spawn area: 52%
[20:44:56] [Client thread/INFO]: Preparing spawn area: 52%
[20:44:56] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:57] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:57] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:58] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:59] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:59] [Client thread/INFO]: Preparing spawn area: 55%
[20:44:59] [Client thread/INFO]: Preparing spawn area: 55%
[20:45:00] [Client thread/INFO]: Preparing spawn area: 55%
[20:45:00] [Client thread/INFO]: Preparing spawn area: 55%
[20:45:01] [Client thread/INFO]: Preparing spawn area: 66%
[20:45:01] [Client thread/INFO]: Preparing spawn area: 68%
[20:45:02] [Client thread/INFO]: Preparing spawn area: 69%
[20:45:03] [Client thread/INFO]: Preparing spawn area: 72%
[20:45:03] [Client thread/INFO]: Preparing spawn area: 72%
[20:45:05] [Client thread/INFO]: Preparing spawn area: 77%
[20:45:05] [Client thread/INFO]: Preparing spawn area: 77%
[20:45:05] [Client thread/INFO]: Preparing spawn area: 77%
[20:45:05] [Client thread/INFO]: Preparing spawn area: 83%
[20:45:05] [Client thread/INFO]: Preparing spawn area: 84%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 86%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 86%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 86%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 86%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 86%
[20:45:08] [Client thread/INFO]: Preparing spawn area: 98%
[20:45:09] [Client thread/INFO]: Preparing spawn area: 99%
[20:45:09] [Client thread/INFO]: Time elapsed: 25350 ms
[20:45:09] [Server thread/INFO]: Changing view distance to 8, from 10
[20:45:11] [Server thread/INFO]: fullofworms[local:E:b3ad8321] logged in with entity id 175 at (-10.5, 71.0, -19.5)
[20:45:11] [Server thread/INFO]: fullofworms joined the game
[20:45:12] [Server thread/INFO]: Saving and pausing game...
[20:45:12] [Server thread/INFO]: Saving chunks for level 'New World _)'/minecraft:the_end
[20:45:12] [Server thread/INFO]: Saving chunks for level 'New World _)'/minecraft:the_nether
[20:45:12] [Server thread/INFO]: Saving chunks for level 'New World _)'/minecraft:overworld
I followed the instructions left by the mod for the crash, and put the links in the comments + at the top of the post. Wasn't sure if they wanted a log of just up until the first ERROR or the whole log, so both are included. I'm fairly certain that I'm doing it right, there's always a chance that I'm not though. (I followed their 2nd link)
Sorry for adding so much junk, just trying to give you guys all that I have.