I upgraded to the new version of umbraco and now every time I run a build in VS and try to access the site I get greeted with the 'Looks like there's still work to do' start page?

To get my site back I have to go into umbraco and run a full site publish! This will cause huge problems when it comes to deploying as I will need to republish each site and also I'm not confident it wont revert to this is there is an IIS reset etc..

Anyone else getting this? I posted this in the bugs forum but there doesnt seem to be anyone reading those posts?