here's 2 productive things if i may suggest:

battle frenzy popup: GIVE THE OPTION TO EXIT THE MF POPUP INSTEAD IF FORCE US TO GO TO BATTLE!

second, is there any correlation to the people having this problem wih guild wars AND those same people that had a problem with crashing, slowness, and other issues whenguilds were first introduced? maybe your programmers just put a band-aid on the issue back then, and it is now rearing its ugly head again with the implementation of the guild wars. i am one of those who had major issues when guilds were introduced. for 3-5 days it was god-awful slow and crashed all the time. it was 2 days after i started playing k&d so i remember ot well!