Gesturestart had an off by one error in the control sequence.

lib/wire/seqqueue.js

@@ -9,7 +9,9 @@ function SeqQueue(size, maxWaiting) {
 
 SeqQueue.prototype.start = function(seq) {
   this.locked = false
-  this.lo = seq
+  // The loop in maybeConsume() will make sure that the value wraps correctly
+  // if necessary.
+  this.lo = seq + 1
   this.maybeConsume()
 }
 
@@ -35,7 +37,7 @@ SeqQueue.prototype.maybeConsume = function() {
 
   while (this.waiting) {
     // Did we reach the end of the loop? If so, start from the beginning.
-    if (this.lo === this.size) {
+    if (this.lo >= this.size) {
       this.lo = 0
     }