diff --git a/polkadot/node/network/approval-distribution/src/lib.rs b/polkadot/node/network/approval-distribution/src/lib.rs
index 3b8624e9166d..bdc2f859b909 100644
--- a/polkadot/node/network/approval-distribution/src/lib.rs
+++ b/polkadot/node/network/approval-distribution/src/lib.rs
@@ -583,9 +583,9 @@ impl State {
 			NetworkBridgeEvent::PeerDisconnected(peer_id) => {
 				gum::trace!(target: LOG_TARGET, ?peer_id, "Peer disconnected");
 				self.peer_views.remove(&peer_id);
-				self.blocks.iter_mut().for_each(|(_hash, entry)| {
-					entry.known_by.remove(&peer_id);
-				})
+				// self.blocks.iter_mut().for_each(|(_hash, entry)| {
+				// 	entry.known_by.remove(&peer_id);
+				// })
 			},
 			NetworkBridgeEvent::NewGossipTopology(topology) => {
 				self.handle_new_session_topology(
diff --git a/polkadot/node/network/statement-distribution/src/legacy_v1/mod.rs b/polkadot/node/network/statement-distribution/src/legacy_v1/mod.rs
index b5895cb9f65b..938eb7fe64c0 100644
--- a/polkadot/node/network/statement-distribution/src/legacy_v1/mod.rs
+++ b/polkadot/node/network/statement-distribution/src/legacy_v1/mod.rs
@@ -1195,6 +1195,10 @@ async fn modify_reputation(
 	peer: PeerId,
 	rep: Rep,
 ) {
+	//TODO: Test teory in versi
+	if rep == COST_DUPLICATE_STATEMENT {
+		return
+	}
 	reputation.modify(sender, peer, rep).await;
 }