I've got a strange problem. I have a few different email accounts synced to my Nexus S. When the "Updates Available" notification pops up and I tap it, the Market opens, but it opens a different account than the only one with apps attached to its name. I have to open the menu and select my main account to get the updates to show. Basically, Account #1 has all of my app and purchases. And that's what my credit card is attached to. But, when i hit the notification, it opens the market under Account #3, which has no apps attached to it and has no updates. Does anyone else have this problem? If i just open the Market and click on "My Apps", it shows the correct account. It only changes when I hit the Notification. This seems recent and may have been caused by one of the recent updates from Google. It's kind of annoying.