Can Anyone Help Me??

Every time I try to play it starts to load like normal and then gets hung up in "Preparing spawn point" then only gets to about 70% then crashes.
I have set ram to 100% , Also Tried letting Java decide. I have reinstalled a million times. I have updated everything!! Can anyone take a look at this and let me know what I'm doing wrong or what I can do to make it work?
Thanks in advance