Filter function of spreadsheet

When I enter AAA in cell E1, the results filter out the correct results, but when I enter BBB, the results are wrong, with two more wrong results. As shown in the picture:
AAA
BBB

Hello @wintau

We are checking the situation with FILTER function that you are describing. I will provide a feedback once we get any results.

Bug was registered on this behavior. Thank you for the report.