I just lost 284 blocks

I got the news here:

https://busy.org/@holger80/the-account-nijeah-managed-it-to-freeze-the-entire-steem-blockchain

When I went to check, I had 284 new missed blocks which adds up to a total of 304. I am not entirely sure, how that happened. I am currently updating to the new stable version of steem, which should be 0.19.5.

Thanks @holger80 for letting me know.

I am working on the issue and my witness node should be back up soon.