Job hangs in Running status even if the precondition expression evaluates to False

We have a Job Chain with the following configuration & scheduling

JOB CHAIN     (Scheduled every 30 mins round the clock)

STEP 01

STEP 02     (Precondition using Time window to run only 4 specific times of the day)

Step 02 precondition expression when evaluates to FALSE, not always but 5-10% of the time, the step stuck in "Running" state instead of final status as "Skipped"

I would appreciate if anyone can provide me any insight of this issue

Let me know if you need any additional details.

Thanks,

Bhushan