fix(comments)

crates/client/mempool/src/block_production.rs

@@ -481,7 +481,11 @@ impl<Mempool: MempoolProvider> BlockProductionTask<Mempool> {
             declared_classes,
         )
         .await?;
-        self.block.info.header.parent_block_hash = import_result.block_hash; // fix temp parent block hash for new pending :)
+        // do not forget to flush :)
+        self.backend.flush().map_err(|err| BlockImportError::Internal(format!("DB flushing error: {err:#}").into()))?;
+
+        // fix temp parent block hash for new pending :)
+        self.block.info.header.parent_block_hash = import_result.block_hash;
 
         // Prepare for next block.
         self.executor =

crates/node/src/cli/sync.rs

@@ -77,7 +77,7 @@ pub struct SyncParams {
     /// blocks. This can either be once the node has caught up with the head of
     /// the chain or when it has synced as many blocks as specified by
     /// --n-blocks-to-sync.
-    #[clap(env = "MADARA_STOP_ON_SYNC", long, value_name = "STOP ON SYNC", default_value_t = false)]
+    #[clap(env = "MADARA_STOP_ON_SYNC", long, default_value_t = false)]
     pub stop_on_sync: bool,
 
     /// Periodically create a backup, for debugging purposes. Use it with `--backup-dir <PATH>`.