Hi. I’ve just noticed that my explorer stuck on block 20088 of 85th epoch.
So I’ve checked cardano-sl logs as well explorer app logs and saw that there was 20088 block with hash 977b709e8a5c53d9edc2cab1473f4592b201d3082971752596ae9df0524f9ca8 added.
After that cardano-sl tried to retrieve next blocks for about 2 minutes and finally chain was rolled back and 20088 block was removed from it. See logs from my cardano-sl node for details below.