Timeout Error after approx. 20 minutes

[voytex]

More investigation is needed.

After approx. 20 minutes, two of three test bulbs get disconnected and need restart.

[voytex]

Exception text:

Exception in thread Thread-2 (group_thread):
Traceback (most recent call last):
File "yeelight/main.py", line 810, in send_command BrokenPipeError: [Errno 32] Broken pipe
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "threading•py", line 1016, in_ bootstrap_inner File "threading-py", line 953, in run File "thread_prototype.py", line 144, in group_thread File "<decorator-gen-8>", line 2, in turn_off File "yeelight/main.py" , line 373, in _command
File "yeelight/main.py"
, line 816, in send_command
yeelight.main.BulbException: A socket error occurred when sending the command.
Exception in thread Thread-1 (group_thread) :
Traceback (most recent call last):
File "yeelight/main.py", line 807, in send_command BrokenPipeError: [Errno 32] Broken pipe
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "threading-py", line 1016, in_ bootstrap_inner
File "threading-py"
, line 953, in run
File "thread_prototype.py", line 136, in group_thread File "<decorator-gen-15>", line 2, in set_scene File "yeelight/main.py", line 373, in _command
File "yeelight/main.py" , line 816, in send_command
yeelight.main.BulbException: A socket error occurred when sending the command.