When I went to clear the cache from my market, there was an option that I have never seen before. It says "Uninstall updates." Was there an update to the market itself, and if so what's so different? What will happen if I uninstall updates? Thanks in advance. [UPDATE] The update, at least for T-Mobile users, allows you to buy with either your credit card (via Google Checkout), or it will charge to your T-Mobile bill.