That's a really cool set of stairways, I like seeing our old mills being repurposed instead of just being left to fall to bits and get vandalised.
You need to update your Witness to v0.21.1 or put your Witness in Maintenance because your missing blocks - v0.20.x can no longer process the blockchain.
Thanks, yes been off steemit for a few days...will get onto it asap..cheers