I got the Extra Quest Buff earlier today, so my Wizard Quests are at 11/11 (or 11/10 according to the sidebar widget). Just now I got the random event again, but there's no "Start Quest!" button. It's not much use asking me for help if you then won't ask me for anything, Allard ;)

So, if there's a hard limit of 11 quests per day, then there should be a check that stops you from getting the random event more than once a day. Or, if there isn't a hard limit, then the "start quest" system should let you start an extra extra quest if you've been asked to do one.

The extra quest buff is supposed to be only once per day, but yeah the system isn't set up very well right now and people ask about this a lot.

I think this is something might be looking into?

New variant today: at the top of the screen, it declares this:

I'm also having an issue with the Extra Quest buff, but my problem is that the timer is counting up instead of down. It usually expires after 15 minutes, but mine is up to "Expires in 18 minutes 33 seconds" and climbing.

Haha, the Wizard is on a spree. I got the extra quest right after signing on with plenty of other task including Shinwa on my hand first. I tried for it nevertheless.

As I finished the 11th quest, I opened the buff window, to check how much time I had left. It told me "Expires in 32 seconds.", yet at the very same moment the widget event notification popped up "Your bonus quest buff has worn out!"