You can now choose to apply the Top/Bottom N filter either first or last, compared to other filters in your visualization, which gives you increased control over how your filtered chart appears. Additionally, the default behavior has been changed to being applied last, after other filters, instead of first. This ensures that if you select Top 5, you will see 5 rows in your visualization.
Previously, it was applied first, which could give you unexpected results. For example, if you filtered by the 5 most popular product by sales order volume, and then filtered by Region, you could end up with fewer than 5 results.
For more information on filters in Mode, read the docs here.