Yes, for the Quiz the first 3 or so questions will ALWAYS cause you to crash. But only the first 3 questions for that client (launched from desktop).
So, just never close the client all the way (log out, but don't go further back than the login screen, or the server select screen). Then you are always ready to go for a new quiz.
A trick I use is that I used the bot to make a level 20 character on the European Servers (doesn't take long, just doing the quests nearly gets you there, but if you set the bot up in scorpion lords crypt you can do it AFK quickly too. Remember to change realms at level 10 to enable your double EXP).
So after a patch (when you HAVE to start a client all over again), I log in on the European servers at their quiz time (7:30 am for US East, 10:30am for US West) and have the client open their quiz. Don't have to answer any questions, just have the client SEE them. Now you are set for the rest of the week on your home server (if you are from Europe, sorry, you are without the bot for the first 3 questions of your quiz post-maintenance. Search on the Wiki is your only option, and memorization... first 3 are typically pretty easy)
Also, I finally have things set up to use SuneC's DLL. And I will most likely start working with Inathero so we can release a "super bot" between the two of us. Our picture of what we want a bot to be is fairly similar.