I have updated my (only) server and I am now replaying with Steemd version 0.20.6
The last days, my node had crashed twice like this:
steemd: /root/steem/libraries/plugins/witness/witness_plugin.cpp:579: steem::plugins::witness::block_production_condition::block_production_condition_enum steem::plugins::witness::detail::witness_plugin_impl::maybe_produce_block(fc::mutable_variant_object&): Assertion `now > _db.head_block_time()' failed.
Aborted
I have no idea what caused that.
The first time, I could just restart steemd without replay.
This time, the reply would not start ( like I am used to ).
So, now I am trying the latest version and hope that fixes it.
( Thanks 
Please have some patience as I replay.