I have had some freezeup problems also and found out if i clear my system buffers by resetting game or rebooting computer all problems clear and bot starts working fine i have a feeling that this has somthing to do with the bot and not the routine since it happens on other classes of mine as well i current play arcane mage, balance druid, elemental shaman, destruction warlock, beastmastery hunter, frost death knight, and combat rogue. after a while if i never reset computer (i have the tendency to leave it on for days at a time) i start getting the freezeups and then have to reboot to clear. just saying what u have described is similar to then problems i have with the bot and clearing your system might correct the problem.