I was wondering if old wallet ws still working. Dev said june 23 a few days ago.
The hard fork was on June 23.
People need to use the new wallet in order to use Genius coin. The new wallet was released 1 week ago so people had time to update by simply closing old wallet and using new wallet. If a person was using the old wallet until after june 23 then they would need to resync using the new wallet.