Crash in 3.0.0

[walles]

Exception in thread Poller:
Traceback (most recent call last):
File "/usr/local/Cellar/python@3.10/3.10.4/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 1009, in _bootstrap_inner
  self.run()
File "/usr/local/Cellar/python@3.10/3.10.4/Frameworks/Python.framework/Versions/3.10/lib/python3.10/threading.py", line 946, in run
  self._target(*self._args, **self._kwargs)
File "/usr/local/Cellar/px/3.0.0/libexec/lib/python3.10/site-packages/px/px_poller.py", line 114, in poller
  self.poll_once()
File "/usr/local/Cellar/px/3.0.0/libexec/lib/python3.10/site-packages/px/px_poller.py", line 96, in poll_once
  self._ioload.update()
File "/usr/local/Cellar/px/3.0.0/libexec/lib/python3.10/site-packages/px/px_ioload.py", line 262, in update
  assert seconds_since_previous > 0
AssertionError