it's not just google. it applies to innumerable apps in the App store as well. The term "upgrade" should only apply to things that have the option to revert ba

it's not just google. it applies to innumerable apps in the App store as well. The term "upgrade" should only apply to things that have the option to revert back to a previous version. Only then is it a true upgrade, a term supposed to indicate enhancement. otherwise, it is brazenly a false upgrade.