The “Next 1 year” date filter currently behaves as the next calendar year (January 1 to December 31 of the following year). This is not intuitive for most users, especially since “Next 365 days” and “Next 12 months” behave as rolling date ranges from today.
I think many users would expect “Next 1 year” to mean a rolling 12‑month or 365‑day period, not the next calendar year which can lead to confusion and unexpected filter results. Most of people wouldn't not check help page (https://help.clickup.com/hc/en-us/articles/6308688267671-Natural-language-processing-for-dates-and-times) to learn this difference.
To improve usability and reduce confusion, I'd like to suggest to update the wording to something clearer, for example, “Next calendar year”.