Smush Pro server is not reachable

I am getting this message:

Oh Snap! Seems like Smush Pro server is not reachable, you can try back in some time.

I read your support thread: https://premium.wpmudev.org/forums/topic/just-installed-smush-pro-it-is-telling-me-the-wait-time?replies=9#post-824473

Any thoughts or suggestions around this?

Raaj