Inky Frame: reset latched SR state after read.

micropython/modules_py/inky_frame.py

@@ -1,6 +1,6 @@
 from pimoroni import ShiftRegister
 from machine import Pin
-from wakeup import get_shift_state
+from wakeup import get_shift_state, reset_shift_state
 import time
 
 
@@ -16,6 +16,8 @@ LED_E = 15
 
 SHIFT_STATE = get_shift_state()
 
+reset_shift_state()
+
 
 class Button:
     def __init__(self, sr, idx, led, debounce=50):