diff --git a/GameTheme.gd b/GameTheme.gd
index 5f28209..39ab1ff 100644
--- a/GameTheme.gd
+++ b/GameTheme.gd
@@ -81,11 +81,13 @@ func set_screen_filter_alpha(alpha: float):
 		screen_filter = Color(screen_filter.r, screen_filter.g, screen_filter.b, new_alpha)
 		emit_signal("screen_filter_changed")
 
+var radial_values_initialized := false
 func init_radial_values():
 	for i in range(Rules.COLS):
 		var angle = deg2rad(fposmod(Rules.FIRST_COLUMN_ANGLE_DEG + (i * Rules.COLS_ANGLE_DEG), 360.0))
 		RADIAL_COL_ANGLES.push_back(angle)
 		RADIAL_UNIT_VECTORS.push_back(Vector2(cos(angle), sin(angle)))
+	radial_values_initialized = true
 
 
 func color_array_text(alpha: float) -> PoolColorArray:
diff --git a/Receptors.gd b/Receptors.gd
index 9c19b66..2e362c7 100644
--- a/Receptors.gd
+++ b/Receptors.gd
@@ -133,7 +133,7 @@ func update_ring_mesh_1arg(arg1):
 
 func _ready():
 	var receptor_array_image := Image.new()
-	receptor_array_image.create(8, 8, false, Image.FORMAT_RH)
+	receptor_array_image.create(8, 8, false, Image.FORMAT_RF)
 	receptor_array_image.lock()
 	for i in Rules.COLS:
 		receptor_array_image.set_pixel(i%8, i/8, Color(GameTheme.RADIAL_COL_ANGLES[i], 0.0, 0.0))
diff --git a/project.godot b/project.godot
index 4e50b08..575adb1 100644
--- a/project.godot
+++ b/project.godot
@@ -47,6 +47,7 @@ gdscript/warnings/integer_division=false
 window/size/width=1920
 window/size/height=1080
 window/size/fullscreen=true
+window/vsync/use_vsync=false
 window/handheld/orientation="sensor"
 window/stretch/mode="2d"
 window/stretch/aspect="keep_height"