Since the last update of my software, (I now have One UI 4.1, Android 12) my pen keep getting disconnected. i then have to turn off the tablet display (not power off), attach the pen to the tablet, turn on the display again and then the pen works again...for 2 minutes. Also the screen rotation is not working as smoothly as before. I have tried to disable the automatic screen rotating and it does not seem not help much. I also tried to remove the few last apps I have installed , still with no success. Any Ideas???