diff --git a/src/Classes/Project.gd b/src/Classes/Project.gd
index 7fdcb30e1..83175b4cd 100644
--- a/src/Classes/Project.gd
+++ b/src/Classes/Project.gd
@@ -693,7 +693,6 @@ func move_bitmap_values(bitmap : BitMap, move_offset := true) -> void:
 	var image : Image = bitmap_to_image(bitmap)
 	var selection_rect := image.get_used_rect()
 	var smaller_image := image.get_rect(selection_rect)
-	image.lock()
 	image.fill(Color(0))
 	var dst := selection_position
 	var x_diff = selection_end.x - size.x
@@ -749,7 +748,6 @@ func resize_bitmap_values(bitmap : BitMap, new_size : Vector2, flip_x : bool, fl
 		dst.y = 0
 	else:
 		self.selection_offset.y = 0
-	image.lock()
 	image.fill(Color(0))
 	smaller_image.resize(new_size.x, new_size.y, Image.INTERPOLATE_NEAREST)
 	if flip_x:
diff --git a/src/Tools/ColorPicker.gd b/src/Tools/ColorPicker.gd
index b839ea074..8e06bb9b2 100644
--- a/src/Tools/ColorPicker.gd
+++ b/src/Tools/ColorPicker.gd
@@ -47,5 +47,6 @@ func _pick_color(position : Vector2) -> void:
 
 	image.lock()
 	var color := image.get_pixelv(position)
+	image.unlock()
 	var button := BUTTON_LEFT if _color_slot == 0 else BUTTON_RIGHT
 	Tools.assign_color(color, button, false)