That’s really spectacular. Didn’t see that coming. 

 Use the latest version. The problem is not Fulcrum, but the underlying rocksdb, which was very shaky <v8. Now it’s really stable, I love Fulcrum. It’s great software. 

However, I regularly make rsync backups of the database directory, just in case. But I do that with the Bitcoin blockchain as well because I don’t want to wait weeks for it to resync/reindex. 

 Thank you for this. ❤️ 

 No. :)