My minecraft keeps crashing, and after 6 or so hours of scouring the internet, I figured some help was needed.

The dump of the game is
info
Preparing to launch minecraft client for 1.14.3-pre3
19:26:16
launcher
main
info
Checking installations.
19:26:16
launcher
main
info
Minecraft client 1.14.3-pre3 is ready to start.
19:26:16
launcher
main
info
Starting!
19:26:16
launcher
main
info
Using default game log configuration client-1.12.xml (outputs XML)
19:26:19
cvo
Client thread
info
Setting user: blah blah blah
19:26:24
cvo
Client thread
info
LWJGL Version: 3.2.2 build 10
19:26:27
com.mojang.text2speech.NarratorWindows
Client thread
info
Narrator library for x64 successfully loaded
19:26:45
ctj
Client thread
info
OpenAL initialized.
19:26:45
dxy
Client thread
info
Sound engine started
19:26:46
dum
Client thread
info
Created: 1024x512 textures-atlas
19:26:47
dum
Client thread
info
Created: 256x256 textures/particle-atlas
19:26:47
dum
Client thread
info
Created: 256x256 textures/painting-atlas
19:26:47
dum
Client thread
info
Created: 256x128 textures/mob_effect-atlas
19:26:52
ce
Client thread
warn
Ambiguity between arguments [teleport, destination] and [teleport, targets] with inputs: [Player, 0123, @e, dd12be42-52a9-4a91-a8a1-11c01849e498]
19:26:52
ce
Client thread
warn
Ambiguity between arguments [teleport, location] and [teleport, destination] with inputs: [0.1 -0.5 .9, 0 0 0]
19:26:52
ce
Client thread
warn
Ambiguity between arguments [teleport, location] and [teleport, targets] with inputs: [0.1 -0.5 .9, 0 0 0]
19:26:52
ce
Client thread
warn
Ambiguity between arguments [teleport, targets] and [teleport, destination] with inputs: [Player, 0123, dd12be42-52a9-4a91-a8a1-11c01849e498]
19:26:52
ce
Client thread
warn
Ambiguity between arguments [teleport, targets, location] and [teleport, targets, destination] with inputs: [0.1 -0.5 .9, 0 0 0]