Playing Single SpriteAnimation without looping resets back to the first frame

When playing a single sprite animation without looping, I would expect the animation to stop playing and continue to display the very last frame at the end of the animation, however, I am noticing that the sprite always resets to the first frame of animation once the animation is complete.

Example:
https://github.com/user-attachments/assets/c01c5f9d-24cf-4419-bd62-feff314f6921

Project (using Korge 6.0.0-beta4): https://github.com/TyGuy123321/KorgeSpriteAnimation/tree/main

Start by running the linked KorgeSpriteAnimation example with Korge 6.0.0-beta4 and reproduce a single SpriteAnimation played without looping. Trace the animation-completion behavior and verify that the final frame remains displayed instead of resetting to the first frame.

Written by the indexing model from the issue text.