Avast, has improved it’s auto-sandbox in this version test it your self. Give avast a break they are new to the technology also you need to keep in mind that this was just released wait a couple of weeks for the community to test it out so avast can gather information on applications in the wild. Wait a couple of weeks for the sandbox to catch up with information that’s out their at the time.
Off topic: When Norton first made their reputation system in 2010 it completely sucked… They worked their information and made norton 2011 a good product. i think avast is on the right track. Give it a couple of weeks dude. and your tests that you posted was on the beta avast is not Final yet* it’s more like an RC.