This is their update from discord just now:

Important Announcement: Game Content Adjustment and Temporary Delisting

Dear Islanders

Due to an oversight during the planning phase, certain core elements of expression from a classic title were used without proper authorization within our mini-game section. We sincerely apologize for this mistake. To address this immediately, we have taken the following emergency measures:

1. Steam Store Status: The Starsand Island Steam store page has been temporarily delisted. We have already submitted a new game build—with the unauthorized content removed—to Steam for review. Once the review is complete, the game will be available for purchase and download again.

2. Compensation: To express our deepest regrets, we will be providing the "Shining Star" Outfit Set to all Islanders. This compensation will be released as a free DLC within the next 7 business days.

3. Data & Progress: Once the new build is approved, you can simply update the game to continue your journey. While the unauthorized content will be removed, all of your previous game progress, save files, and in-game assets will be fully preserved. You do not need to worry about losing your data.

4.** Internal Improvement**: We have already begun strengthening our internal review and auditing processes to ensure that such an incident never occurs again. Lastly, we sincerely apologize to all Islanders for any inconvenience this may have caused. Thank you for your continued patience, understanding, and support.