Does anyone know how to join the expired collab group invitation in the latest version of Smule?

[[Member ecch…]]

I can't use the old way of changing the date on the device. Please help. And I've also tried to download the old version of smule, but it doesn't work either.

[[Member open…]]

I doubt this is possible, because it would be a terrible idea, if someone could just come in years later and potentially ruin a group performance. 

[[Member ecch…]]

Thank you for responding to me. Before the latest update there was no problem with joining a collab group, while traveling through time we could close the invitation when the collab is considered complete. Too bad it's not possible now.