From 5f69899e65f272a95c9e1bae88f681eef967acc7 Mon Sep 17 00:00:00 2001
From: Grant Sanderson <grant@3blue1brown.com>
Date: Wed, 13 Jan 2021 08:17:43 -1000
Subject: [PATCH] Fix bug where all members of a family pointed to the same
 rgba array

---
 manimlib/mobject/mobject.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/manimlib/mobject/mobject.py b/manimlib/mobject/mobject.py
index 5ea02ee6..d83dccc7 100644
--- a/manimlib/mobject/mobject.py
+++ b/manimlib/mobject/mobject.py
@@ -714,7 +714,7 @@ class Mobject(object):
                 for rgb, o in zip(*make_even(rgbs, opacities))
             ])
             for mob in self.get_family(recurse):
-                mob.data[name] = rgbas
+                mob.data[name] = rgbas.copy()
         return self
 
     def set_color(self, color, opacity=None, recurse=True):