For those who want to try the I'm With Stupid collaboration, please go to this URL and download. After that, please go to the beta editor, press the Setting icon, and click the paper with a green "up" arrow and click the downloaded file. Thank you! URL: https://www.mediafire.com/file/47w676x49rv0c4i/flipanim_project_20201009_102331.flipanim/file#