Problem and solution for turzx 3.5 screen not turning off

[epocapp]

My turzx 3.5 screen would not turn off when exiting the app or going into sleep.
I've looked into it and it turns out the 'ScreenOff(self)' function in library\lcd\lcd_comm_rev_a.py is the culprit.

I managed to fix this problem with these following changes,
I don't know why my screen behaves like this, maybe someone more involved with this projet can shed some light

def ScreenOff(self):
    self.SendCommand(Command.SET_BRIGHTNESS, 255, 0, 0, 0)
    time.sleep(0.1)
    self.SendCommand(Command.SCREEN_OFF, 0, 0, 0, 0)
    time.sleep(0.1)
    self.SendCommand(Command.TO_BLACK, 0, 0, 0, 0)
    time.sleep(0.1)
    self.SendCommand(212, 0, 0, 0, 0)

Environment:

• Smart screen model [Turing 3.5"]
• Revision of this project [3.9.6 release]
• OS with version [ Windows 10 & Windows 11]
• Python version [Python 3.9]