Confirmed: https://bitcointalk.org/index.php?topic=2838370.msg33070111#msg33070111

SAFE is rolling back their blockchain due to the small amount of coins that were notary mined. Integrity of the 4 million premined must be preserved at all costs, cant have that diluted by a few percent! The losses to miners who were mining after their rollback point is about the same as the number of coins that were notary mined.

At least the SAFE is a bit safer with the new changes, though it seems very likely other issues are still there. please be nice to SAFE since they are such nice people and please dont take advantage of the attack vectors they left in the code. it would be so wrong to do that to these nice people.

Too bad they are stealing all the coins that were properly notary mined. Seems a bit strange they accuse so loud of stealing when they are the onces in fact stealing coins from properly mined coins. I guess what can be expected from a fully centralized coin with giant premine and lots of stealth mining.