diff --git a/tabs/receiver.js b/tabs/receiver.js
index bb24ff24..2f84210f 100644
--- a/tabs/receiver.js
+++ b/tabs/receiver.js
@@ -55,47 +55,51 @@ function tab_initialize_receiver() {
         
         // curves    
         $('.tunings .throttle input').change(function() {
-            var mid = parseFloat($('.tunings .throttle input[name="mid"]').val());
-            var expo = parseFloat($('.tunings .throttle input[name="expo"]').val());
-            
-            var throttle_curve = $('.throttle_curve canvas').get(0);
-            var context = throttle_curve.getContext("2d");
-            context.clearRect(0, 0, 220, 58);
-            
-            // math magic by englishman
-            var midx = 220 * mid;
-            var midxl = midx * .5;
-            var midxr = (((220 - midx) * .5) + midx);
-            var midy = 58 - (midx * (58 / 220));
-            var midyl = 58 - ((58 - midy) * .5 *(expo + 1));
-            var midyr = (midy / 2) * (expo + 1);        
-            
-            context.beginPath();
-            context.moveTo(0, 58);
-            context.quadraticCurveTo(midxl, midyl, midx, midy);
-            context.moveTo(midx, midy);
-            context.quadraticCurveTo(midxr, midyr, 220, 0);     
-            
-            context.lineWidth = 2;
-            context.stroke();
+            setTimeout(function() {
+                var mid = parseFloat($('.tunings .throttle input[name="mid"]').val());
+                var expo = parseFloat($('.tunings .throttle input[name="expo"]').val());
+                
+                var throttle_curve = $('.throttle_curve canvas').get(0);
+                var context = throttle_curve.getContext("2d");
+                context.clearRect(0, 0, 220, 58);
+                
+                // math magic by englishman
+                var midx = 220 * mid;
+                var midxl = midx * .5;
+                var midxr = (((220 - midx) * .5) + midx);
+                var midy = 58 - (midx * (58 / 220));
+                var midyl = 58 - ((58 - midy) * .5 *(expo + 1));
+                var midyr = (midy / 2) * (expo + 1);        
+                
+                context.beginPath();
+                context.moveTo(0, 58);
+                context.quadraticCurveTo(midxl, midyl, midx, midy);
+                context.moveTo(midx, midy);
+                context.quadraticCurveTo(midxr, midyr, 220, 0);     
+                
+                context.lineWidth = 2;
+                context.stroke();
+            }, 0); // race condition, that should always trigger after all events are processed
         }).change();
         
         $('.tunings .rate input').change(function() {
-            var rate = parseFloat($('.tunings .rate input[name="rate"]').val());
-            var expo = parseFloat($('.tunings .rate input[name="expo"]').val());  
-            
-            var pitch_roll_curve = $('.pitch_roll_curve canvas').get(0);
-            var context = pitch_roll_curve.getContext("2d");
-            context.clearRect(0, 0, 220, 58);
-            
-            // math magic by englishman
-            var ratey = 58 * rate;
-            
-            context.beginPath();
-            context.moveTo(0, 58);
-            context.quadraticCurveTo(110, 58 - ((ratey / 2) * (1 - expo)), 220, 58 - ratey);
-            context.lineWidth = 2;
-            context.stroke();
+            setTimeout(function() {
+                var rate = parseFloat($('.tunings .rate input[name="rate"]').val());
+                var expo = parseFloat($('.tunings .rate input[name="expo"]').val());  
+                
+                var pitch_roll_curve = $('.pitch_roll_curve canvas').get(0);
+                var context = pitch_roll_curve.getContext("2d");
+                context.clearRect(0, 0, 220, 58);
+                
+                // math magic by englishman
+                var ratey = 58 * rate;
+                
+                context.beginPath();
+                context.moveTo(0, 58);
+                context.quadraticCurveTo(110, 58 - ((ratey / 2) * (1 - expo)), 220, 58 - ratey);
+                context.lineWidth = 2;
+                context.stroke();
+            }, 0); // race condition, that should always trigger after all events are processed
         }).change();
         
         $('a.update').click(function() {