Stacked handshakes are back?

Stacked handshakes came back with the end of Superheroes.

They don't give you extra tiles - we tested.

I doubt they give you extra payout on the corn, but you'd have to wait another 90 days to find out anyway since the reset time on handshakes is the same for whatever building they're on. Brown House: 5 minutes later someone else can tap it. Blue House: 8 hours later it can be tapped again...

The idea is that it's supposed to give our neighbors more stuff to tap on, but it doesn't always work right. Sometimes the tappable icons come back, sometimes they don't.

I was running some tests using my 2 towns, but then the Terwilliger event hit and I had to put it on hold. And it didn't help that I kept tapping my own handshakes instead of leaving them to see what would happen.