diff --git a/desktop/src-common/advent/screens/scene.clj b/desktop/src-common/advent/screens/scene.clj
index e4d99b03..6a288a5d 100644
--- a/desktop/src-common/advent/screens/scene.clj
+++ b/desktop/src-common/advent/screens/scene.clj
@@ -93,7 +93,7 @@ uniform float hue_amount;
 
 uniform sampler2D u_texture;
 
-float Epsilon = 1e-10;
+float Epsilon = 1e-3;
 
 vec3 RGBtoHCV (vec3 RGB)
 {
@@ -151,27 +151,25 @@ void main ()
     vec2 sz = vec2 (2048.0, 2048.0);
     vec3 step = vec3 (1.0 / 4.0, 1.0 / 4.0, 0.0);
     vec2 tex_pixel = sz * v_texCoords - step.xy / 2.0;
-    float a = texture2D (u_texture, v_texCoords).w;
 
-        vec2 corner = floor (tex_pixel) + 1.0;
-        vec2 frac = min ((corner - tex_pixel) * vec2 (4.0, 4.0), vec2 (1.0, 1.0));
+    vec2 corner = floor (tex_pixel) + 1.0;
+    vec2 frac = min ((corner - tex_pixel) * vec2 (4.0, 4.0), vec2 (1.0, 1.0));
 
-        vec4 c1 = texture2D (u_texture, (floor (tex_pixel + step.zz) + 0.5) / sz);
-        vec4 c2 = texture2D (u_texture, (floor (tex_pixel + step.xz) + 0.5) / sz);
-        vec4 c3 = texture2D (u_texture, (floor (tex_pixel + step.zy) + 0.5) / sz);
-        vec4 c4 = texture2D (u_texture, (floor (tex_pixel + step.xy) + 0.5) / sz);
+    vec4 c1 = texture2D (u_texture, (floor (tex_pixel + step.zz) + 0.5) / sz);
+    vec4 c2 = texture2D (u_texture, (floor (tex_pixel + step.xz) + 0.5) / sz);
+    vec4 c3 = texture2D (u_texture, (floor (tex_pixel + step.zy) + 0.5) / sz);
+    vec4 c4 = texture2D (u_texture, (floor (tex_pixel + step.xy) + 0.5) / sz);
 
-        c1 *=        frac.x  *        frac.y;
-        c2 *= (1.0 - frac.x) *        frac.y;
-        c3 *=        frac.x  * (1.0 - frac.y);
-        c4 *= (1.0 - frac.x) * (1.0 - frac.y);
-        vec4 scaledColor = (c1 + c2 + c3 + c4);
+    c1 *=        frac.x  *        frac.y;
+    c2 *= (1.0 - frac.x) *        frac.y;
+    c3 *=        frac.x  * (1.0 - frac.y);
+    c4 *= (1.0 - frac.x) * (1.0 - frac.y);
+    vec4 scaledColor = (c1 + c2 + c3 + c4);
 
-        vec4 multiplied = mix(scaledColor.rgba, v_color.rgba * scaledColor.rgba, multiply_amount * 0.67 );
-        vec4 hued =  mix(multiplied,  BlendHue(multiplied.rgba, v_color.rgba), hue_amount * 0.67);
-        vec4 final = hued;
+    vec4 multiplied = mix(scaledColor.rgba, v_color.rgba * scaledColor.rgba, multiply_amount * 0.67 );
+    vec4 hued =  mix(multiplied,  BlendHue(multiplied.rgba, v_color.rgba), hue_amount * 0.67);
 
-        gl_FragColor = vec4(final.xyz, a);
+    gl_FragColor = vec4(hued.xyz, scaledColor.a);
 
 }
 ")
diff --git a/ios/Info.plist.xml b/ios/Info.plist.xml
index 6d37ef2f..88a8f745 100644
--- a/ios/Info.plist.xml
+++ b/ios/Info.plist.xml
@@ -21,7 +21,7 @@
     <key>CFBundleSignature</key>
     <string>????</string>
     <key>CFBundleVersion</key>
-    <string>19</string>
+    <string>29</string>
     <key>MinimumOSVersion</key>
     <string>8.0</string>
     <key>LSRequiresIPhoneOS</key>
diff --git a/ios/resources/Default-568h.png b/ios/resources/Default-568h.png
index 9d7d73e4..73dbb3f5 100644
Binary files a/ios/resources/Default-568h.png and b/ios/resources/Default-568h.png differ