BUG: float division by zero in version 4.1.3

[caikangjia]

Describe the issue:

Zero Division Error
similar to the issues reported below, but in version 4.1.3
#1002
#724

I attached the log
kilosort4.log

Reproduce the bug:

Error message:

Version information:

This issue appeared in both 4.1.0 and 4.1.3.
Environment settings attached.

requirements_410.txt
requirements_413.txt