diff --git a/Makefile b/Makefile
index 1de773f..b61bfa4 100644
--- a/Makefile
+++ b/Makefile
@@ -9,7 +9,7 @@ endif
 
 ldflags= \
 -X "github.com/mike76-dev/hostscore/internal/build.NodeBinaryName=hsd" \
--X "github.com/mike76-dev/hostscore/internal/build.NodeVersion=1.1.2" \
+-X "github.com/mike76-dev/hostscore/internal/build.NodeVersion=1.1.3" \
 -X "github.com/mike76-dev/hostscore/internal/build.ClientBinaryName=hsc" \
 -X "github.com/mike76-dev/hostscore/internal/build.ClientVersion=1.4.1" \
 -X "github.com/mike76-dev/hostscore/internal/build.GitRevision=${GIT_DIRTY}${GIT_REVISION}" \
diff --git a/hostdb/hostdb.go b/hostdb/hostdb.go
index 94898db..4b7ed97 100644
--- a/hostdb/hostdb.go
+++ b/hostdb/hostdb.go
@@ -256,8 +256,14 @@ func NewHostDB(db *sql.DB, dir string, cm *chain.Manager, cmZen *chain.Manager,
 
 	// Subscribe in a goroutine to prevent blocking.
 	go func() {
+		for hdb.cm.Tip().Height <= tip.Height {
+			time.Sleep(5 * time.Second)
+		}
 		if err := syncStore(hdb.s, hdb.cm, tip); err != nil {
-			l.Fatal("failed to subscribe to chain manager", zap.String("network", "mainnet"), zap.Error(err))
+			index, _ := hdb.cm.BestIndex(tip.Height - 1)
+			if err := syncStore(hdb.s, hdb.cm, index); err != nil {
+				l.Fatal("failed to subscribe to chain manager", zap.String("network", "mainnet"), zap.Error(err))
+			}
 		}
 
 		reorgChan := make(chan types.ChainIndex, 1)
@@ -277,8 +283,14 @@ func NewHostDB(db *sql.DB, dir string, cm *chain.Manager, cmZen *chain.Manager,
 	}()
 
 	go func() {
+		for hdb.cmZen.Tip().Height <= tipZen.Height {
+			time.Sleep(5 * time.Second)
+		}
 		if err := syncStore(hdb.sZen, hdb.cmZen, tipZen); err != nil {
-			l.Fatal("failed to subscribe to chain manager", zap.String("network", "zen"), zap.Error(err))
+			index, _ := hdb.cmZen.BestIndex(tipZen.Height - 1)
+			if err := syncStore(hdb.sZen, hdb.cmZen, index); err != nil {
+				l.Fatal("failed to subscribe to chain manager", zap.String("network", "zen"), zap.Error(err))
+			}
 		}
 
 		reorgChan := make(chan types.ChainIndex, 1)
diff --git a/internal/walletutil/store.go b/internal/walletutil/store.go
index a89e4a8..449655d 100644
--- a/internal/walletutil/store.go
+++ b/internal/walletutil/store.go
@@ -146,7 +146,9 @@ func (s *DBStore) addSiacoinElements(sces []types.SiacoinElement) error {
 		e.Flush()
 		_, err := s.tx.Exec(`
 			INSERT INTO wt_sces (scoid, network, bytes)
-			VALUES (?, ?, ?)
+			VALUES (?, ?, ?) AS new
+			ON DUPLICATE KEY UPDATE
+				bytes = new.bytes
 		`, sce.ID[:], s.network, buf.Bytes())
 		if err != nil {
 			s.log.Error("couldn't add SC output", zap.String("network", s.network), zap.Error(err))
@@ -182,7 +184,9 @@ func (s *DBStore) addSiafundElements(sfes []types.SiafundElement) error {
 		e.Flush()
 		_, err := s.tx.Exec(`
 			INSERT INTO wt_sfes (sfoid, network, bytes)
-			VALUES (?, ?, ?)
+			VALUES (?, ?, ?) AS new
+			ON DUPLICATE KEY UPDATE
+				bytes = new.bytes
 		`, sfe.ID[:], s.network, buf.Bytes())
 		if err != nil {
 			s.log.Error("couldn't add SF output", zap.String("network", s.network), zap.Error(err))
diff --git a/internal/walletutil/wallet.go b/internal/walletutil/wallet.go
index 1854467..410ddaf 100644
--- a/internal/walletutil/wallet.go
+++ b/internal/walletutil/wallet.go
@@ -169,8 +169,14 @@ func NewWallet(db *sql.DB, seed, seedZen, dir string, cm *chain.Manager, cmZen *
 	}
 
 	go func() {
+		for w.cm.Tip().Height <= tip.Height {
+			time.Sleep(5 * time.Second)
+		}
 		if err := syncStore(w.s, w.cm, tip); err != nil {
-			l.Fatal("failed to subscribe to chain manager", zap.String("network", "mainnet"), zap.Error(err))
+			index, _ := w.cm.BestIndex(tip.Height - 1)
+			if err := syncStore(w.s, w.cm, index); err != nil {
+				l.Fatal("failed to subscribe to chain manager", zap.String("network", "mainnet"), zap.Error(err))
+			}
 		}
 
 		reorgChan := make(chan types.ChainIndex, 1)
@@ -190,8 +196,14 @@ func NewWallet(db *sql.DB, seed, seedZen, dir string, cm *chain.Manager, cmZen *
 	}()
 
 	go func() {
+		for w.cmZen.Tip().Height <= tipZen.Height {
+			time.Sleep(5 * time.Second)
+		}
 		if err := syncStore(w.sZen, w.cmZen, tipZen); err != nil {
-			l.Fatal("failed to subscribe to chain manager", zap.String("network", "zen"), zap.Error(err))
+			index, _ := w.cmZen.BestIndex(tipZen.Height - 1)
+			if err := syncStore(w.sZen, w.cmZen, index); err != nil {
+				l.Fatal("failed to subscribe to chain manager", zap.String("network", "zen"), zap.Error(err))
+			}
 		}
 
 		reorgChan := make(chan types.ChainIndex, 1)