Dear Linearity Team,
I’ve observed that in Linearity Move Version 1.2.0 (20240220112711.600) on macOS Sonoma 14.0 (23A344) the Loop feature seems to ignore the length of the animation. It always loops for the default 5 seconds.
See Video for how to replicate:
Hey @lucca.s , thank you for bringing this to our attention and sharing the video on how to replicate this; it’s incredibly helpful for our team.
Rest assured, we’re on it and will work towards improving this in future updates. If there’s anything else you notice or need assistance with, please don’t hesitate to reach out.
@lucca.s Great news! We’ve addressed the issue in the latest update of Linearity Move. 
Please update to the newest version and see if that resolves the problem. If you run into any more trouble, just give us a shout. We’re here to help!