Yes IF the Terms of Services and UI communicate otherwise. It's not normal for a company like Google to break ToS or Privacy Policy, would be quite novel.
six months later
Quietly update the ToS to allow them to retroactively use all of your history and data going forward, attempt to fly under the radar and/or gaslight users that it's always been that way
I don't think people understand that while consumers are dumb, uneducated, and broke, enterprise is a cash cow with a experts and a legal team.
If you serve them, like Google does on a massive scale, these ToS "gotchas" will do you in faster than you can say "lawsuit".