Well, since there have been a few other posts about CP bugs, I'll throw two more in the mix.
1. The Groups link (under subscriptions) doesn't keep highlighted when it is selected; the rest of the options keep highlighted when you're in a section so you can easily tell, by looking at the nav bar, where you are.
2. The footer on the Forum Permissions page doesn't appear correctly.
I'm sure there are more; anyone have any nitpicks on issues with the CP?