Random Crash

You know that giant.. Cherry Blossom Tree in Sekigahara? Welll... It was running just fine until Random Crashing... What happened? Am I supposed to make another character and try to not go into that spot? What do I do? Is there a fix?
http://onigiri.cyberstep.com/_/forum/
http://onigiri.cyberstep.com/_/forum/viewtopic.php?f=10&t=7917
Promise wrote:You know that giant.. Cherry Blossom Tree in Sekigahara? Welll... It was running just fine until Random Crashing... What happened? Am I supposed to make another character and try to not go into that spot? What do I do? Is there a fix?