Yes that sucks man... but the dev was on top off it from the moment it was reported... he stated multiple times that ipominer was on their own fork...
On top of it? The only time the dev mentioned something about the checkpoint server being a problem was like 3 hrs after reported. and it was probably before that when the problem started. just first report was then. ALso, the hashrate jumped exponentially during this "problem" when the blocks were not getting confirmed.
around 8:30 when it was reported, then around 11:30 when something was mentioned by the dev.
Just to report, staking is now working, crashes stopped.
There we're some serious issues with our Checkpoint server
So I updated the pub/private keys and it appears to be ok.
I think it is all fixed now. I will monitor for an hour or 2.
Have not slept all night (morning here now) What a night haha
New wallet link will be ready in a few minutes
edit: windows wallet link updated to latest version
Pool operators please update to the latest github source