Hi,
Please describe the test data you are working with.
What is the date you have in the column, what filter operator and value you put?
If the column and filter is completely system set values:
Date in the report is saved as Unix timestamp in seconds (at the time instance was created).
Filter date choice is saved as Unix timesamp in seconds (GMT, 0AM).
So there might be some miss match of date if you only look at displayed string values.
Maybe widen the filters choice by 1 or 2 days to check?
Best regards,
Taka