diff --git a/VERSION b/VERSION
index efe3085..6128b08 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-3.5.10
+3.5.11
diff --git a/internal/pkg/core/device_handler.go b/internal/pkg/core/device_handler.go
index f7d1405..85feaec 100644
--- a/internal/pkg/core/device_handler.go
+++ b/internal/pkg/core/device_handler.go
@@ -180,13 +180,13 @@
 	cloned := (proto.Clone(device)).(*voltha.Device)
 	dh.device = cloned
 	dh.openOLT = adapter
-	dh.exitChannel = make(chan int, 1)
+	dh.exitChannel = make(chan int, 1) // TODO: Why buffered?
 	dh.lockDevice = sync.RWMutex{}
-	dh.stopCollector = make(chan bool, 2)
-	dh.stopHeartbeatCheck = make(chan bool, 2)
+	dh.stopCollector = make(chan bool, 2)      // TODO: Why buffered?
+	dh.stopHeartbeatCheck = make(chan bool, 2) // TODO: Why buffered?
 	dh.metrics = pmmetrics.NewPmMetrics(cloned.Id, pmmetrics.Frequency(150), pmmetrics.FrequencyOverride(false), pmmetrics.Grouped(false), pmmetrics.Metrics(pmNames))
 	dh.activePorts = sync.Map{}
-	dh.stopIndications = make(chan bool, 1)
+	dh.stopIndications = make(chan bool, 1) // TODO: Why buffered?
 	dh.perPonOnuIndicationChannel = make(map[uint32]onuIndicationChannels)
 	// Create a slice of buffered channels for handling concurrent mcast flow/group.
 	dh.incomingMcastFlowOrGroup = make([]chan McastFlowOrGroupControlBlock, MaxNumOfGroupHandlerChannels)
@@ -194,7 +194,7 @@
 	dh.mcastHandlerRoutineActive = make([]bool, MaxNumOfGroupHandlerChannels)
 	for i := range dh.incomingMcastFlowOrGroup {
 		dh.incomingMcastFlowOrGroup[i] = make(chan McastFlowOrGroupControlBlock, MaxNumOfGroupHandlerChannels)
-		dh.stopMcastHandlerRoutine[i] = make(chan bool, 1)
+		dh.stopMcastHandlerRoutine[i] = make(chan bool)
 		// Spin up a go routine to handling incoming mcast flow/group (add/modify/remove).
 		// There will be MaxNumOfGroupHandlerChannels number of mcastFlowOrGroupChannelHandlerRoutine go routines.
 		// These routines will be blocked on the dh.incomingMcastFlowOrGroup[mcast-group-id modulo MaxNumOfGroupHandlerChannels] channel
diff --git a/internal/pkg/core/openolt_flowmgr.go b/internal/pkg/core/openolt_flowmgr.go
index b596412..26973ba 100644
--- a/internal/pkg/core/openolt_flowmgr.go
+++ b/internal/pkg/core/openolt_flowmgr.go
@@ -249,7 +249,7 @@
 	flowMgr.flowHandlerRoutineActive = make([]bool, MaxOnusPerPon+1)
 	for i := range flowMgr.incomingFlows {
 		flowMgr.incomingFlows[i] = make(chan flowControlBlock, maxConcurrentFlowsPerOnu)
-		flowMgr.stopFlowHandlerRoutine[i] = make(chan bool, 1)
+		flowMgr.stopFlowHandlerRoutine[i] = make(chan bool)
 		// Spin up a go routine to handling incoming flows (add/remove).
 		// There will be on go routine per ONU.
 		// This routine will be blocked on the flowMgr.incomingFlows[onu-id] channel for incoming flows.