diff --git a/channeldb/db.go b/channeldb/db.go
index 076b1c2c1..911e40db7 100644
--- a/channeldb/db.go
+++ b/channeldb/db.go
@@ -47,6 +47,12 @@ var (
 			number:    1,
 			migration: migrateNodeAndEdgeUpdateIndex,
 		},
+		{
+			// The DB version that added the invoice event time
+			// series.
+			number:    2,
+			migration: migrateInvoiceTimeSeries,
+		},
 	}
 
 	// Big endian is the preferred byte order, due to cursor scans over
diff --git a/channeldb/payments.go b/channeldb/payments.go
index 2a0cd914a..0e5f47b9f 100644
--- a/channeldb/payments.go
+++ b/channeldb/payments.go
@@ -177,7 +177,7 @@ func deserializeOutgoingPayment(r io.Reader) (*OutgoingPayment, error) {
 	if err != nil {
 		return nil, err
 	}
-	p.Invoice = *inv
+	p.Invoice = inv
 
 	if _, err := r.Read(scratch[:]); err != nil {
 		return nil, err
diff --git a/lntest/node.go b/lntest/node.go
index d8ccfa4a1..809092ebf 100644
--- a/lntest/node.go
+++ b/lntest/node.go
@@ -639,9 +639,9 @@ func (hn *HarnessNode) lightningNetworkWatcher() {
 	go func() {
 		defer hn.wg.Done()
 
-		ctxb := context.Background()
 		req := &lnrpc.GraphTopologySubscription{}
-		topologyClient, err := hn.SubscribeChannelGraph(ctxb, req)
+		ctx, cancelFunc := context.WithCancel(context.Background())
+		topologyClient, err := hn.SubscribeChannelGraph(ctx, req)
 		if err != nil {
 			// We panic here in case of an error as failure to
 			// create the topology client will cause all subsequent
@@ -650,6 +650,8 @@ func (hn *HarnessNode) lightningNetworkWatcher() {
 				"client: %v", err))
 		}
 
+		defer cancelFunc()
+
 		for {
 			update, err := topologyClient.Recv()
 			if err == io.EOF {