diff --git a/parser/src/actions/iter_blocks.rs b/parser/src/actions/iter_blocks.rs
index 0132e760f..3758ca510 100644
--- a/parser/src/actions/iter_blocks.rs
+++ b/parser/src/actions/iter_blocks.rs
@@ -32,11 +32,9 @@ pub fn iter_blocks(
     let mut databases = Databases::import();
 
     if config.first_defragment() {
+        exit.block();
         databases.defragment();
-
-        if true {
-            panic!("Done");
-        }
+        exit.unblock();
     }
 
     log("Imported databases");
diff --git a/parser/src/databases/_database.rs b/parser/src/databases/_database.rs
index 014fa1d47..af9fa270d 100644
--- a/parser/src/databases/_database.rs
+++ b/parser/src/databases/_database.rs
@@ -49,7 +49,13 @@ where
     Value: Storable + PartialEq,
 {
     pub fn open(folder: &str, file: &str) -> color_eyre::Result<Self> {
-        let mut txn = Self::init_txn(folder, file)?;
+        let path = databases_folder_path(folder);
+        fs::create_dir_all(&path)?;
+
+        let path = format!("{path}/{file}");
+        let env = unsafe { Env::new_nolock(path, PAGE_SIZE, 1).unwrap() };
+
+        let mut txn = Env::mut_txn_begin(env)?;
 
         let db = txn
             .root_db(ROOT_DB)
@@ -169,18 +175,6 @@ where
         format!("{}/{}", databases_folder_path(&self.folder), self.file)
     }
 
-    fn init_txn(folder: &str, file: &str) -> color_eyre::Result<MutTxn<Env, ()>> {
-        let path = databases_folder_path(folder);
-
-        fs::create_dir_all(&path)?;
-
-        let env = unsafe { Env::new_nolock(format!("{path}/{file}"), PAGE_SIZE, 1).unwrap() };
-
-        let txn = Env::mut_txn_begin(env)?;
-
-        Ok(txn)
-    }
-
     fn db_multi_put(&mut self, tree: BTreeMap<Key, Value>) -> Result<(), Error> {
         tree.into_iter()
             .try_for_each(|(key, value)| -> Result<(), Error> {
@@ -244,10 +238,12 @@ where
 
         let mut s = Self::open(&folder, &file).unwrap();
 
-        if s.is_empty() {
-            s.cached_puts = btree;
-            s.export().unwrap();
+        if !s.is_empty() {
+            panic!()
         }
+
+        s.cached_puts = btree;
+        s.export().unwrap();
     }
 }
 
diff --git a/parser/src/databases/mod.rs b/parser/src/databases/mod.rs
index 9d10bda11..0b627712b 100644
--- a/parser/src/databases/mod.rs
+++ b/parser/src/databases/mod.rs
@@ -103,39 +103,27 @@ impl Databases {
     fn open_all(&mut self) {
         thread::scope(|s| {
             s.spawn(|| {
-                time("Opening all address_index_to_address_data", || {
-                    self.address_index_to_address_data.open_all()
-                })
+                self.address_index_to_address_data.open_all();
             });
 
             s.spawn(|| {
-                time("Opening all address_index_to_empty_address_data", || {
-                    self.address_index_to_empty_address_data.open_all()
-                })
+                self.address_index_to_empty_address_data.open_all();
             });
 
             s.spawn(|| {
-                time("Opening all address_to_address_index", || {
-                    self.address_to_address_index.open_all()
-                })
+                self.address_to_address_index.open_all();
             });
 
             s.spawn(|| {
-                time("Opening all txid_to_tx_data", || {
-                    self.txid_to_tx_data.open_all()
-                })
+                self.txid_to_tx_data.open_all();
             });
 
             s.spawn(|| {
-                time("Opening all txout_index_to_address_index", || {
-                    self.txout_index_to_address_index.open_all()
-                })
+                self.txout_index_to_address_index.open_all();
             });
 
             s.spawn(|| {
-                time("Opening all txout_index_to_amount", || {
-                    self.txout_index_to_amount.open_all()
-                })
+                self.txout_index_to_amount.open_all();
             });
         });
     }
diff --git a/parser/src/structs/config.rs b/parser/src/structs/config.rs
index 28e5e5432..179126ef9 100644
--- a/parser/src/structs/config.rs
+++ b/parser/src/structs/config.rs
@@ -169,8 +169,6 @@ impl Config {
     }
 
     pub fn first_defragment(&self) -> bool {
-        log("Buggy for now, skipped");
-        false
-        // self.first_defragment.is_some_and(|b| b)
+        self.first_defragment.is_some_and(|b| b)
     }
 }