So I recently bought minecraft and was playing it for about a week. I have slightly low FPS in general because my laptop is crap. However, just recently my minecraft worlds have been having issues. My main world, survival will take an extraordinarily long time to load on the "Downloading Terrain" screen. Once it does, it is fine. However, if I go to the end/nether or save and quit and load it back up, it never gets off the 'Downloading Terrain" screen. Anytime it does I have 0 fps and can't move. The same happens on any new world I create or any creative world I have.
I checked the output but this is all i found:
[22:52:47] [Server thread/WARN]: Can't keep up! Did the system time change, or is the server overloaded? Running 6476ms behind, skipping 129 tick(s)
I think I've found the problem, in the launcher code:
[22:45:46 ERROR]: Game ended with bad state (exit code -805306369)
[22:45:46 INFO]: Ignoring visibility rule and showing launcher due to a game crash
[22:45:46 INFO]: Deleting C:\Users\user\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-42847013952681
[22:45:46 WARN]: Couldn't delete C:\Users\user\AppData\Roaming\.minecraft\versions\1.8.8\1.8.8-natives-42847013952681 - scheduling for deletion upon exit
I find when I delete the folder it refers to, my one main world works again. But as this folder is created every time I start the game, it will eventually stop the terrain from downloading.
I'm really confused as to why this is happening all of the sudden. Any help is appreciated.