Today the intended fork failed. Our dev @psycho-pat created a new wallet, to set a new future fork block. Please update asap to wallet v1.1.1.1:

https://github.com/raipat/rain/releases/tag/v1.1.1.1

Release notes:

"Another attempt for forking. Please update your nodes.
Stay tuned for an update will follow that disconnects old nodes to make sure the fork will finally happen.
until then, 1.1.1.1 will stake rain with the old rules."