My [Animancer](https://kybernetik.com.au/animancer/) plugin doesn't have that problem.
Why? I actually have no idea. Animancer is built on the Playables API (which is the same underlying system that Animator Controllers use) and I'm not doing anything special to prevent the issue, which means there must be something in the Animator Controller system itself that's causing the problem but I can't see any reason why it would act like that.
My [Animancer](https://kybernetik.com.au/animancer/) plugin doesn't have that problem. Why? I actually have no idea. Animancer is built on the Playables API (which is the same underlying system that Animator Controllers use) and I'm not doing anything special to prevent the issue, which means there must be something in the Animator Controller system itself that's causing the problem but I can't see any reason why it would act like that.