Whenever I save it doesn't save player position but it will save any placed blocks, but the other weird thing is it won't save the inventory. So know I'm worried every single time play survival it won't save any changes to my inventory.
Comments 4
Sure.
ZIP the world and attach it here - if smaller then 10 MB, if larger use a 3rd party file hoster.
Something with
.minecraft/saves/<worldname>/playerdata/<yourUUID>.dat
went wrong.Maybe you don't have write access to this file (for whatever reason) or the file is corrupted.
After leaving the game please check the output of the "Game Output (Your Minecraft name) " which can be found on the fourth tab of the launcher. (If the launcher closes after game start, please edit your profile and select "Launcher visibility" then, "Keep the launcher open".)