Problem and solution for turzx 3.5 screen not turning off

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]

Start in library/lcd/lcd_comm_rev_a.py at ScreenOff(self) and compare its current command sequence with the sequence reported in the issue. Verify the screen turns off when exiting the app or entering sleep on the listed Turing 3.5-inch setup under Windows 10/11; done means both transitions turn the display off.