Your log for the 21st contains
Traceback (most recent call last):
File "/home/sovol/klipper/klippy/gcode.py", line 459, in _respond_raw
os.write(self.fd, (msg+"\n").encode())
BlockingIOError: [Errno 11] Resource temporarily unavailable
It looks like @JohnnyBOOM is on the right track.
I created a version of gcode.py using an AI python tool (I’m not a programmer) and it flagged/fixed a second bug.
Look here if interested MCU 'mcu' shutdown: Move queue overflow