Upon trying to play single player minecraft I am faced with massive latency issues even though its an internally hosted server. Attempting to load an older version such as 1.7.10 just causes it to crash and none of the 1.8 builds seem to be any fix. Pressing exit to menu takes about 2-3 minutes to actually do anything and the game just about crashes when doing so. After exiting the game a log shows up in the launcher that has strings about being unable to keep up with the server and if the time had changed. It then puts the latency at anywhere from 8000 ms to the highest i had seen was 24000 ms but i suspect it may be higher. I'm not sure how long this issue has been around as I haven't played minecraft on this system since before I updated to windows 10 a few months ago. I will test it out on my laptop which is also windows 10 and post results latter.