diff --git a/adafruit_portalbase/__init__.py b/adafruit_portalbase/__init__.py
old mode 100755
new mode 100644
diff --git a/adafruit_portalbase/graphics.py b/adafruit_portalbase/graphics.py
old mode 100755
new mode 100644
index d3b91ad..11ea56e
--- a/adafruit_portalbase/graphics.py
+++ b/adafruit_portalbase/graphics.py
@@ -48,11 +48,11 @@ def __init__(self, display, *, default_bg=0x000000, scale=1, debug=False):
 
         if self._debug:
             print("Init display")
-        self.splash = displayio.Group(max_size=15, scale=scale)
+        self.splash = displayio.Group(scale=scale)
         self._qr_group = None
         if self._debug:
             print("Init background")
-        self._bg_group = displayio.Group(max_size=1)
+        self._bg_group = displayio.Group()
         self._bg_file = None
         self.splash.append(self._bg_group)
 
diff --git a/adafruit_portalbase/network.py b/adafruit_portalbase/network.py
old mode 100755
new mode 100644
diff --git a/adafruit_portalbase/wifi_coprocessor.py b/adafruit_portalbase/wifi_coprocessor.py
old mode 100755
new mode 100644
diff --git a/adafruit_portalbase/wifi_esp32s2.py b/adafruit_portalbase/wifi_esp32s2.py
old mode 100755
new mode 100644