I had been using Whatsapp for quite some time and then I was getting messages telling me to update it. This took me to the market where I was to download a new version of Whatsapp. However what happens is the download bar just gets stuck with no progress, and when I try and cancel it it force closes the whole market. I've totally removed the Whatsapp app to see if I can do a fresh download but still I get the same issue. Any suggestions?