Scope = cw.scope() command is not running with CW305

Hi Jean-Pierre,
Yes, I have already added the command scope.clock.reset_adc() in my python code.
My question is my python code (capture.py) working correctly if I am running it the first time. However, I am getting the following error when I am re-running (2nd time) the same python code without press the reset button of the CW305 board (or power off and on).

Traceback (most recent call last):
File “D:\ChipWhisperer5_64\projects\testcapture.py”, line 121, in
assert (scope.clock.adc_locked), “ADC failed to lock”
AssertionError: ADC failed to lock